19690996860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3677}}^1$

素因数の和:3953

約数の個数: 192

約数和(自身を含む): 62877911040

約数和(自身を除く): 43186914180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 211, 235, 270, 282, 422, 423, 470, 540, 564, 633, 705, 844, 846, 940, 1055, 1266, 1269, 1410, 1692, 1899, 2110, 2115, 2532, 2538, 2820, 3165, 3677, 3798, 4220, 4230, 5076, 5697, 6330, 6345, 7354, 7596, 8460, 9495, 9917, 11031, 11394, 12660, 12690, 14708, 18385, 18990, 19834, 22062, 22788, 25380, 28485, 29751, 33093, 36770, 37980, 39668, 44124, 49585, 55155, 56970, 59502, 66186, 73540, 89253, 99170, 99279, 110310, 113940, 119004, 132372, 148755, 165465, 172819, 178506, 198340, 198558, 220620, 267759, 297510, 330930, 345638, 357012, 397116, 446265, 496395, 518457, 535518, 595020, 661860, 691276, 775847, 864095, 892530, 992790, 1036914, 1071036, 1338795, 1551694, 1555371, 1728190, 1785060, 1985580, 2073828, 2327541, 2592285, 2677590, 3103388, 3110742, 3456380, 3879235, 4655082, 4666113, 5184570, 5355180, 6221484, 6982623, 7758470, 7776855, 9310164, 9332226, 10369140, 11637705, 13965246, 15516940, 15553710, 18664452, 20947869, 23275410, 23330565, 27930492, 31107420, 34913115, 36464809, 41895738, 46550820, 46661130, 69826230, 72929618, 83791476, 93322260, 104739345, 109394427, 139652460, 145859236, 182324045, 209478690, 218788854, 328183281, 364648090, 418957380, 437577708, 546972135, 656366562, 729296180, 984549843, 1093944270, 1312733124, 1640916405, 1969099686, 2187888540, 3281832810, 3938199372, 4922749215, 6563665620, 9845498430, 19690996860]

約数ペア:

[(1, 19690996860), (2, 9845498430), (3, 6563665620), (4, 4922749215), (5, 3938199372), (6, 3281832810), (9, 2187888540), (10, 1969099686), (12, 1640916405), (15, 1312733124), (18, 1093944270), (20, 984549843), (27, 729296180), (30, 656366562), (36, 546972135), (45, 437577708), (47, 418957380), (54, 364648090), (60, 328183281), (90, 218788854), (94, 209478690), (108, 182324045), (135, 145859236), (141, 139652460), (180, 109394427), (188, 104739345), (211, 93322260), (235, 83791476), (270, 72929618), (282, 69826230), (422, 46661130), (423, 46550820), (470, 41895738), (540, 36464809), (564, 34913115), (633, 31107420), (705, 27930492), (844, 23330565), (846, 23275410), (940, 20947869), (1055, 18664452), (1266, 15553710), (1269, 15516940), (1410, 13965246), (1692, 11637705), (1899, 10369140), (2110, 9332226), (2115, 9310164), (2532, 7776855), (2538, 7758470), (2820, 6982623), (3165, 6221484), (3677, 5355180), (3798, 5184570), (4220, 4666113), (4230, 4655082), (5076, 3879235), (5697, 3456380), (6330, 3110742), (6345, 3103388), (7354, 2677590), (7596, 2592285), (8460, 2327541), (9495, 2073828), (9917, 1985580), (11031, 1785060), (11394, 1728190), (12660, 1555371), (12690, 1551694), (14708, 1338795), (18385, 1071036), (18990, 1036914), (19834, 992790), (22062, 892530), (22788, 864095), (25380, 775847), (28485, 691276), (29751, 661860), (33093, 595020), (36770, 535518), (37980, 518457), (39668, 496395), (44124, 446265), (49585, 397116), (55155, 357012), (56970, 345638), (59502, 330930), (66186, 297510), (73540, 267759), (89253, 220620), (99170, 198558), (99279, 198340), (110310, 178506), (113940, 172819), (119004, 165465), (132372, 148755)]