27290230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 29443466

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 151, 155, 265, 302, 310, 341, 530, 583, 682, 755, 1166, 1510, 1643, 1661, 1705, 2915, 3286, 3322, 3410, 4681, 5830, 8003, 8215, 8305, 9362, 16006, 16430, 16610, 18073, 23405, 36146, 40015, 46810, 51491, 80030, 88033, 90365, 102982, 176066, 180730, 248093, 257455, 440165, 496186, 514910, 880330, 1240465, 2480930, 2729023, 5458046, 13645115, 27290230]

約数ペア:

[(1, 27290230), (2, 13645115), (5, 5458046), (10, 2729023), (11, 2480930), (22, 1240465), (31, 880330), (53, 514910), (55, 496186), (62, 440165), (106, 257455), (110, 248093), (151, 180730), (155, 176066), (265, 102982), (302, 90365), (310, 88033), (341, 80030), (530, 51491), (583, 46810), (682, 40015), (755, 36146), (1166, 23405), (1510, 18073), (1643, 16610), (1661, 16430), (1705, 16006), (2915, 9362), (3286, 8305), (3322, 8215), (3410, 8003), (4681, 5830)]