61843860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 215822880

約数和(自身を除く): 153979020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 107, 114, 117, 130, 156, 169, 171, 180, 190, 195, 214, 228, 234, 247, 260, 285, 321, 338, 342, 380, 390, 428, 468, 494, 507, 535, 570, 585, 642, 676, 684, 741, 780, 845, 855, 963, 988, 1014, 1070, 1140, 1170, 1235, 1284, 1391, 1482, 1521, 1605, 1690, 1710, 1926, 2028, 2033, 2140, 2223, 2340, 2470, 2535, 2782, 2964, 3042, 3210, 3211, 3380, 3420, 3705, 3852, 4066, 4173, 4446, 4815, 4940, 5070, 5564, 6084, 6099, 6420, 6422, 6955, 7410, 7605, 8132, 8346, 8892, 9630, 9633, 10140, 10165, 11115, 12198, 12519, 12844, 13910, 14820, 15210, 16055, 16692, 18083, 18297, 19260, 19266, 20330, 20865, 22230, 24396, 25038, 26429, 27820, 28899, 30420, 30495, 32110, 36166, 36594, 38532, 40660, 41730, 44460, 48165, 50076, 52858, 54249, 57798, 60990, 62595, 64220, 72332, 73188, 79287, 83460, 90415, 91485, 96330, 105716, 108498, 115596, 121980, 125190, 132145, 144495, 158574, 162747, 180830, 182970, 192660, 216996, 237861, 250380, 264290, 271245, 288990, 317148, 325494, 343577, 361660, 365940, 396435, 475722, 528580, 542490, 577980, 650988, 687154, 792870, 813735, 951444, 1030731, 1084980, 1189305, 1374308, 1585740, 1627470, 1717885, 2061462, 2378610, 3092193, 3254940, 3435770, 4122924, 4757220, 5153655, 6184386, 6871540, 10307310, 12368772, 15460965, 20614620, 30921930, 61843860]

約数ペア:

[(1, 61843860), (2, 30921930), (3, 20614620), (4, 15460965), (5, 12368772), (6, 10307310), (9, 6871540), (10, 6184386), (12, 5153655), (13, 4757220), (15, 4122924), (18, 3435770), (19, 3254940), (20, 3092193), (26, 2378610), (30, 2061462), (36, 1717885), (38, 1627470), (39, 1585740), (45, 1374308), (52, 1189305), (57, 1084980), (60, 1030731), (65, 951444), (76, 813735), (78, 792870), (90, 687154), (95, 650988), (107, 577980), (114, 542490), (117, 528580), (130, 475722), (156, 396435), (169, 365940), (171, 361660), (180, 343577), (190, 325494), (195, 317148), (214, 288990), (228, 271245), (234, 264290), (247, 250380), (260, 237861), (285, 216996), (321, 192660), (338, 182970), (342, 180830), (380, 162747), (390, 158574), (428, 144495), (468, 132145), (494, 125190), (507, 121980), (535, 115596), (570, 108498), (585, 105716), (642, 96330), (676, 91485), (684, 90415), (741, 83460), (780, 79287), (845, 73188), (855, 72332), (963, 64220), (988, 62595), (1014, 60990), (1070, 57798), (1140, 54249), (1170, 52858), (1235, 50076), (1284, 48165), (1391, 44460), (1482, 41730), (1521, 40660), (1605, 38532), (1690, 36594), (1710, 36166), (1926, 32110), (2028, 30495), (2033, 30420), (2140, 28899), (2223, 27820), (2340, 26429), (2470, 25038), (2535, 24396), (2782, 22230), (2964, 20865), (3042, 20330), (3210, 19266), (3211, 19260), (3380, 18297), (3420, 18083), (3705, 16692), (3852, 16055), (4066, 15210), (4173, 14820), (4446, 13910), (4815, 12844), (4940, 12519), (5070, 12198), (5564, 11115), (6084, 10165), (6099, 10140), (6420, 9633), (6422, 9630), (6955, 8892), (7410, 8346), (7605, 8132)]