76237980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13995

約数の個数: 96

約数和(自身を含む): 262746624

約数和(自身を除く): 186508644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13963, 27926, 41889, 55852, 69815, 83778, 97741, 139630, 167556, 181519, 195482, 209445, 279260, 293223, 363038, 390964, 418890, 488705, 544557, 586446, 726076, 837780, 907595, 977410, 1089114, 1172892, 1270633, 1466115, 1815190, 1954820, 2178228, 2541266, 2722785, 2932230, 3630380, 3811899, 5082532, 5445570, 5864460, 6353165, 7623798, 10891140, 12706330, 15247596, 19059495, 25412660, 38118990, 76237980]

約数ペア:

[(1, 76237980), (2, 38118990), (3, 25412660), (4, 19059495), (5, 15247596), (6, 12706330), (7, 10891140), (10, 7623798), (12, 6353165), (13, 5864460), (14, 5445570), (15, 5082532), (20, 3811899), (21, 3630380), (26, 2932230), (28, 2722785), (30, 2541266), (35, 2178228), (39, 1954820), (42, 1815190), (52, 1466115), (60, 1270633), (65, 1172892), (70, 1089114), (78, 977410), (84, 907595), (91, 837780), (105, 726076), (130, 586446), (140, 544557), (156, 488705), (182, 418890), (195, 390964), (210, 363038), (260, 293223), (273, 279260), (364, 209445), (390, 195482), (420, 181519), (455, 167556), (546, 139630), (780, 97741), (910, 83778), (1092, 69815), (1365, 55852), (1820, 41889), (2730, 27926), (5460, 13963)]