109380700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7687

約数の個数: 72

約数和(自身を含む): 278888400

約数和(自身を除く): 169507700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 7649, 14300, 15298, 30596, 38245, 76490, 84139, 99437, 152980, 168278, 191225, 198874, 336556, 382450, 397748, 420695, 497185, 764900, 841390, 994370, 1093807, 1682780, 1988740, 2103475, 2187614, 2485925, 4206950, 4375228, 4971850, 5469035, 8413900, 9943700, 10938070, 21876140, 27345175, 54690350, 109380700]

約数ペア:

[(1, 109380700), (2, 54690350), (4, 27345175), (5, 21876140), (10, 10938070), (11, 9943700), (13, 8413900), (20, 5469035), (22, 4971850), (25, 4375228), (26, 4206950), (44, 2485925), (50, 2187614), (52, 2103475), (55, 1988740), (65, 1682780), (100, 1093807), (110, 994370), (130, 841390), (143, 764900), (220, 497185), (260, 420695), (275, 397748), (286, 382450), (325, 336556), (550, 198874), (572, 191225), (650, 168278), (715, 152980), (1100, 99437), (1300, 84139), (1430, 76490), (2860, 38245), (3575, 30596), (7150, 15298), (7649, 14300)]