26778420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 83865600

約数和(自身を除く): 57087180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4799, 5580, 9598, 14397, 19196, 23995, 28794, 43191, 47990, 57588, 71985, 86382, 95980, 143970, 148769, 172764, 215955, 287940, 297538, 431910, 446307, 595076, 743845, 863820, 892614, 1338921, 1487690, 1785228, 2231535, 2677842, 2975380, 4463070, 5355684, 6694605, 8926140, 13389210, 26778420]

約数ペア:

[(1, 26778420), (2, 13389210), (3, 8926140), (4, 6694605), (5, 5355684), (6, 4463070), (9, 2975380), (10, 2677842), (12, 2231535), (15, 1785228), (18, 1487690), (20, 1338921), (30, 892614), (31, 863820), (36, 743845), (45, 595076), (60, 446307), (62, 431910), (90, 297538), (93, 287940), (124, 215955), (155, 172764), (180, 148769), (186, 143970), (279, 95980), (310, 86382), (372, 71985), (465, 57588), (558, 47990), (620, 43191), (930, 28794), (1116, 23995), (1395, 19196), (1860, 14397), (2790, 9598), (4799, 5580)]