78866970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 96

約数和(自身を含む): 237178368

約数和(自身を除く): 158311398

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 4127, 6370, 8254, 9555, 12381, 19110, 20635, 24762, 28889, 41270, 53651, 57778, 61905, 86667, 107302, 123810, 144445, 160953, 173334, 202223, 268255, 288890, 321906, 375557, 404446, 433335, 536510, 606669, 751114, 804765, 866670, 1011115, 1126671, 1213338, 1609530, 1877785, 2022230, 2253342, 2628899, 3033345, 3755570, 5257798, 5633355, 6066690, 7886697, 11266710, 13144495, 15773394, 26288990, 39433485, 78866970]

約数ペア:

[(1, 78866970), (2, 39433485), (3, 26288990), (5, 15773394), (6, 13144495), (7, 11266710), (10, 7886697), (13, 6066690), (14, 5633355), (15, 5257798), (21, 3755570), (26, 3033345), (30, 2628899), (35, 2253342), (39, 2022230), (42, 1877785), (49, 1609530), (65, 1213338), (70, 1126671), (78, 1011115), (91, 866670), (98, 804765), (105, 751114), (130, 606669), (147, 536510), (182, 433335), (195, 404446), (210, 375557), (245, 321906), (273, 288890), (294, 268255), (390, 202223), (455, 173334), (490, 160953), (546, 144445), (637, 123810), (735, 107302), (910, 86667), (1274, 61905), (1365, 57778), (1470, 53651), (1911, 41270), (2730, 28889), (3185, 24762), (3822, 20635), (4127, 19110), (6370, 12381), (8254, 9555)]