98446980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86357}}^1$

素因数の和:86388

約数の個数: 48

約数和(自身を含む): 290162880

約数和(自身を除く): 191715900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 86357, 172714, 259071, 345428, 431785, 518142, 863570, 1036284, 1295355, 1640783, 1727140, 2590710, 3281566, 4922349, 5181420, 6563132, 8203915, 9844698, 16407830, 19689396, 24611745, 32815660, 49223490, 98446980]

約数ペア:

[(1, 98446980), (2, 49223490), (3, 32815660), (4, 24611745), (5, 19689396), (6, 16407830), (10, 9844698), (12, 8203915), (15, 6563132), (19, 5181420), (20, 4922349), (30, 3281566), (38, 2590710), (57, 1727140), (60, 1640783), (76, 1295355), (95, 1036284), (114, 863570), (190, 518142), (228, 431785), (285, 345428), (380, 259071), (570, 172714), (1140, 86357)]