19556126460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54623}}^1$

素因数の和:54674

約数の個数: 240

約数和(自身を含む): 69954990336

約数和(自身を除く): 50398863876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2652, 2754, 3060, 3315, 3510, 3978, 4212, 4420, 4590, 5265, 5508, 5967, 6630, 6885, 7020, 7956, 9180, 9945, 10530, 11934, 13260, 13770, 17901, 19890, 21060, 23868, 27540, 29835, 35802, 39780, 54623, 59670, 71604, 89505, 109246, 119340, 163869, 179010, 218492, 273115, 327738, 358020, 491607, 546230, 655476, 710099, 819345, 928591, 983214, 1092460, 1420198, 1474821, 1638690, 1857182, 1966428, 2130297, 2458035, 2785773, 2840396, 2949642, 3277380, 3550495, 3714364, 4260594, 4424463, 4642955, 4916070, 5571546, 5899284, 6390891, 7100990, 7374105, 8357319, 8521188, 8848926, 9285910, 9832140, 10651485, 11143092, 12071683, 12781782, 13928865, 14201980, 14748210, 16714638, 17697852, 18571820, 19172673, 21302970, 22122315, 24143366, 25071957, 25563564, 27857730, 29496420, 31954455, 33429276, 36215049, 38345346, 41786595, 42605940, 44244630, 48286732, 50143914, 55715460, 57518019, 60358415, 63908910, 72430098, 75215871, 76690692, 83573190, 88489260, 95863365, 100287828, 108645147, 115036038, 120716830, 125359785, 127817820, 144860196, 150431742, 167146380, 181075245, 191726730, 217290294, 230072076, 241433660, 250719570, 287590095, 300863484, 325935441, 362150490, 376079355, 383453460, 434580588, 501439140, 543225735, 575180190, 651870882, 724300980, 752158710, 977806323, 1086451470, 1150360380, 1303741764, 1504317420, 1629677205, 1955612646, 2172902940, 3259354410, 3911225292, 4889031615, 6518708820, 9778063230, 19556126460]

約数ペア:

[(1, 19556126460), (2, 9778063230), (3, 6518708820), (4, 4889031615), (5, 3911225292), (6, 3259354410), (9, 2172902940), (10, 1955612646), (12, 1629677205), (13, 1504317420), (15, 1303741764), (17, 1150360380), (18, 1086451470), (20, 977806323), (26, 752158710), (27, 724300980), (30, 651870882), (34, 575180190), (36, 543225735), (39, 501439140), (45, 434580588), (51, 383453460), (52, 376079355), (54, 362150490), (60, 325935441), (65, 300863484), (68, 287590095), (78, 250719570), (81, 241433660), (85, 230072076), (90, 217290294), (102, 191726730), (108, 181075245), (117, 167146380), (130, 150431742), (135, 144860196), (153, 127817820), (156, 125359785), (162, 120716830), (170, 115036038), (180, 108645147), (195, 100287828), (204, 95863365), (221, 88489260), (234, 83573190), (255, 76690692), (260, 75215871), (270, 72430098), (306, 63908910), (324, 60358415), (340, 57518019), (351, 55715460), (390, 50143914), (405, 48286732), (442, 44244630), (459, 42605940), (468, 41786595), (510, 38345346), (540, 36215049), (585, 33429276), (612, 31954455), (663, 29496420), (702, 27857730), (765, 25563564), (780, 25071957), (810, 24143366), (884, 22122315), (918, 21302970), (1020, 19172673), (1053, 18571820), (1105, 17697852), (1170, 16714638), (1326, 14748210), (1377, 14201980), (1404, 13928865), (1530, 12781782), (1620, 12071683), (1755, 11143092), (1836, 10651485), (1989, 9832140), (2106, 9285910), (2210, 8848926), (2295, 8521188), (2340, 8357319), (2652, 7374105), (2754, 7100990), (3060, 6390891), (3315, 5899284), (3510, 5571546), (3978, 4916070), (4212, 4642955), (4420, 4424463), (4590, 4260594), (5265, 3714364), (5508, 3550495), (5967, 3277380), (6630, 2949642), (6885, 2840396), (7020, 2785773), (7956, 2458035), (9180, 2130297), (9945, 1966428), (10530, 1857182), (11934, 1638690), (13260, 1474821), (13770, 1420198), (17901, 1092460), (19890, 983214), (21060, 928591), (23868, 819345), (27540, 710099), (29835, 655476), (35802, 546230), (39780, 491607), (54623, 358020), (59670, 327738), (71604, 273115), (89505, 218492), (109246, 179010), (119340, 163869)]