69637470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 207912960

約数和(自身を除く): 138275490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 563, 570, 589, 651, 665, 798, 930, 1085, 1126, 1178, 1302, 1330, 1689, 1767, 1995, 2170, 2815, 2945, 3255, 3378, 3534, 3941, 3990, 4123, 5630, 5890, 6510, 7882, 8246, 8445, 8835, 10697, 11823, 12369, 16890, 17453, 17670, 19705, 20615, 21394, 23646, 24738, 32091, 34906, 39410, 41230, 52359, 53485, 59115, 61845, 64182, 74879, 87265, 104718, 106970, 118230, 122171, 123690, 149758, 160455, 174530, 224637, 244342, 261795, 320910, 331607, 366513, 374395, 449274, 523590, 610855, 663214, 733026, 748790, 994821, 1123185, 1221710, 1658035, 1832565, 1989642, 2246370, 2321249, 3316070, 3665130, 4642498, 4974105, 6963747, 9948210, 11606245, 13927494, 23212490, 34818735, 69637470]

約数ペア:

[(1, 69637470), (2, 34818735), (3, 23212490), (5, 13927494), (6, 11606245), (7, 9948210), (10, 6963747), (14, 4974105), (15, 4642498), (19, 3665130), (21, 3316070), (30, 2321249), (31, 2246370), (35, 1989642), (38, 1832565), (42, 1658035), (57, 1221710), (62, 1123185), (70, 994821), (93, 748790), (95, 733026), (105, 663214), (114, 610855), (133, 523590), (155, 449274), (186, 374395), (190, 366513), (210, 331607), (217, 320910), (266, 261795), (285, 244342), (310, 224637), (399, 174530), (434, 160455), (465, 149758), (563, 123690), (570, 122171), (589, 118230), (651, 106970), (665, 104718), (798, 87265), (930, 74879), (1085, 64182), (1126, 61845), (1178, 59115), (1302, 53485), (1330, 52359), (1689, 41230), (1767, 39410), (1995, 34906), (2170, 32091), (2815, 24738), (2945, 23646), (3255, 21394), (3378, 20615), (3534, 19705), (3941, 17670), (3990, 17453), (4123, 16890), (5630, 12369), (5890, 11823), (6510, 10697), (7882, 8835), (8246, 8445)]