222078420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39799}}^1$

素因数の和:39845

約数の個数: 72

約数和(自身を含む): 695385600

約数和(自身を除く): 473307180

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, 5580, 39799, 79598, 119397, 159196, 198995, 238794, 358191, 397990, 477588, 596985, 716382, 795980, 1193970, 1233769, 1432764, 1790955, 2387940, 2467538, 3581910, 3701307, 4935076, 6168845, 7163820, 7402614, 11103921, 12337690, 14805228, 18506535, 22207842, 24675380, 37013070, 44415684, 55519605, 74026140, 111039210, 222078420]

約数ペア:

[(1, 222078420), (2, 111039210), (3, 74026140), (4, 55519605), (5, 44415684), (6, 37013070), (9, 24675380), (10, 22207842), (12, 18506535), (15, 14805228), (18, 12337690), (20, 11103921), (30, 7402614), (31, 7163820), (36, 6168845), (45, 4935076), (60, 3701307), (62, 3581910), (90, 2467538), (93, 2387940), (124, 1790955), (155, 1432764), (180, 1233769), (186, 1193970), (279, 795980), (310, 716382), (372, 596985), (465, 477588), (558, 397990), (620, 358191), (930, 238794), (1116, 198995), (1395, 159196), (1860, 119397), (2790, 79598), (5580, 39799)]