25382490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 73281024

約数和(自身を除く): 47898534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 557, 651, 735, 930, 1085, 1114, 1302, 1470, 1519, 1671, 2170, 2785, 3038, 3255, 3342, 3899, 4557, 5570, 6510, 7595, 7798, 8355, 9114, 11697, 15190, 16710, 17267, 19495, 22785, 23394, 27293, 34534, 38990, 45570, 51801, 54586, 58485, 81879, 86335, 103602, 116970, 120869, 136465, 163758, 172670, 241738, 259005, 272930, 362607, 409395, 518010, 604345, 725214, 818790, 846083, 1208690, 1692166, 1813035, 2538249, 3626070, 4230415, 5076498, 8460830, 12691245, 25382490]

約数ペア:

[(1, 25382490), (2, 12691245), (3, 8460830), (5, 5076498), (6, 4230415), (7, 3626070), (10, 2538249), (14, 1813035), (15, 1692166), (21, 1208690), (30, 846083), (31, 818790), (35, 725214), (42, 604345), (49, 518010), (62, 409395), (70, 362607), (93, 272930), (98, 259005), (105, 241738), (147, 172670), (155, 163758), (186, 136465), (210, 120869), (217, 116970), (245, 103602), (294, 86335), (310, 81879), (434, 58485), (465, 54586), (490, 51801), (557, 45570), (651, 38990), (735, 34534), (930, 27293), (1085, 23394), (1114, 22785), (1302, 19495), (1470, 17267), (1519, 16710), (1671, 15190), (2170, 11697), (2785, 9114), (3038, 8355), (3255, 7798), (3342, 7595), (3899, 6510), (4557, 5570)]