25974410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 61067520

約数和(自身を除く): 35093110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 61, 70, 77, 79, 98, 110, 122, 154, 158, 245, 305, 385, 395, 427, 490, 539, 553, 610, 671, 770, 790, 854, 869, 1078, 1106, 1342, 1738, 2135, 2695, 2765, 2989, 3355, 3871, 4270, 4345, 4697, 4819, 5390, 5530, 5978, 6083, 6710, 7742, 8690, 9394, 9638, 12166, 14945, 19355, 23485, 24095, 29890, 30415, 32879, 33733, 38710, 42581, 46970, 48190, 53009, 60830, 65758, 67466, 85162, 106018, 164395, 168665, 212905, 236131, 265045, 328790, 337330, 371063, 425810, 472262, 530090, 742126, 1180655, 1855315, 2361310, 2597441, 3710630, 5194882, 12987205, 25974410]

約数ペア:

[(1, 25974410), (2, 12987205), (5, 5194882), (7, 3710630), (10, 2597441), (11, 2361310), (14, 1855315), (22, 1180655), (35, 742126), (49, 530090), (55, 472262), (61, 425810), (70, 371063), (77, 337330), (79, 328790), (98, 265045), (110, 236131), (122, 212905), (154, 168665), (158, 164395), (245, 106018), (305, 85162), (385, 67466), (395, 65758), (427, 60830), (490, 53009), (539, 48190), (553, 46970), (610, 42581), (671, 38710), (770, 33733), (790, 32879), (854, 30415), (869, 29890), (1078, 24095), (1106, 23485), (1342, 19355), (1738, 14945), (2135, 12166), (2695, 9638), (2765, 9394), (2989, 8690), (3355, 7742), (3871, 6710), (4270, 6083), (4345, 5978), (4697, 5530), (4819, 5390)]