65216970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7996

約数の個数: 96

約数和(自身を含む): 208720512

約数和(自身を除く): 143503542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 7963, 8190, 15926, 23889, 39815, 47778, 55741, 71667, 79630, 103519, 111482, 119445, 143334, 167223, 207038, 238890, 278705, 310557, 334446, 358335, 501669, 517595, 557410, 621114, 716670, 724633, 836115, 931671, 1003338, 1035190, 1449266, 1552785, 1672230, 1863342, 2173899, 2508345, 3105570, 3623165, 4347798, 4658355, 5016690, 6521697, 7246330, 9316710, 10869495, 13043394, 21738990, 32608485, 65216970]

約数ペア:

[(1, 65216970), (2, 32608485), (3, 21738990), (5, 13043394), (6, 10869495), (7, 9316710), (9, 7246330), (10, 6521697), (13, 5016690), (14, 4658355), (15, 4347798), (18, 3623165), (21, 3105570), (26, 2508345), (30, 2173899), (35, 1863342), (39, 1672230), (42, 1552785), (45, 1449266), (63, 1035190), (65, 1003338), (70, 931671), (78, 836115), (90, 724633), (91, 716670), (105, 621114), (117, 557410), (126, 517595), (130, 501669), (182, 358335), (195, 334446), (210, 310557), (234, 278705), (273, 238890), (315, 207038), (390, 167223), (455, 143334), (546, 119445), (585, 111482), (630, 103519), (819, 79630), (910, 71667), (1170, 55741), (1365, 47778), (1638, 39815), (2730, 23889), (4095, 15926), (7963, 8190)]