85499240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 210677760

約数和(自身を除く): 125178520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 191, 248, 310, 361, 380, 382, 589, 620, 722, 760, 764, 955, 1178, 1240, 1444, 1528, 1805, 1910, 2356, 2888, 2945, 3610, 3629, 3820, 4712, 5890, 5921, 7220, 7258, 7640, 11191, 11780, 11842, 14440, 14516, 18145, 22382, 23560, 23684, 29032, 29605, 36290, 44764, 47368, 55955, 59210, 68951, 72580, 89528, 111910, 112499, 118420, 137902, 145160, 223820, 224998, 236840, 275804, 344755, 447640, 449996, 551608, 562495, 689510, 899992, 1124990, 1379020, 2137481, 2249980, 2758040, 4274962, 4499960, 8549924, 10687405, 17099848, 21374810, 42749620, 85499240]

約数ペア:

[(1, 85499240), (2, 42749620), (4, 21374810), (5, 17099848), (8, 10687405), (10, 8549924), (19, 4499960), (20, 4274962), (31, 2758040), (38, 2249980), (40, 2137481), (62, 1379020), (76, 1124990), (95, 899992), (124, 689510), (152, 562495), (155, 551608), (190, 449996), (191, 447640), (248, 344755), (310, 275804), (361, 236840), (380, 224998), (382, 223820), (589, 145160), (620, 137902), (722, 118420), (760, 112499), (764, 111910), (955, 89528), (1178, 72580), (1240, 68951), (1444, 59210), (1528, 55955), (1805, 47368), (1910, 44764), (2356, 36290), (2888, 29605), (2945, 29032), (3610, 23684), (3629, 23560), (3820, 22382), (4712, 18145), (5890, 14516), (5921, 14440), (7220, 11842), (7258, 11780), (7640, 11191)]