2100099450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{38783}}^1$

素因数の和:38836

約数の個数: 72

約数和(自身を含む): 5496933888

約数和(自身を除く): 3396834438

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1805, 2166, 2850, 3610, 5415, 9025, 10830, 18050, 27075, 38783, 54150, 77566, 116349, 193915, 232698, 387830, 581745, 736877, 969575, 1163490, 1473754, 1939150, 2210631, 2908725, 3684385, 4421262, 5817450, 7368770, 11053155, 14000663, 18421925, 22106310, 28001326, 36843850, 42001989, 55265775, 70003315, 84003978, 110531550, 140006630, 210009945, 350016575, 420019890, 700033150, 1050049725, 2100099450]

約数ペア:

[(1, 2100099450), (2, 1050049725), (3, 700033150), (5, 420019890), (6, 350016575), (10, 210009945), (15, 140006630), (19, 110531550), (25, 84003978), (30, 70003315), (38, 55265775), (50, 42001989), (57, 36843850), (75, 28001326), (95, 22106310), (114, 18421925), (150, 14000663), (190, 11053155), (285, 7368770), (361, 5817450), (475, 4421262), (570, 3684385), (722, 2908725), (950, 2210631), (1083, 1939150), (1425, 1473754), (1805, 1163490), (2166, 969575), (2850, 736877), (3610, 581745), (5415, 387830), (9025, 232698), (10830, 193915), (18050, 116349), (27075, 77566), (38783, 54150)]