189027580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 481420800

約数和(自身を除く): 292393220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 179, 190, 266, 358, 380, 397, 532, 665, 716, 794, 895, 1253, 1330, 1588, 1790, 1985, 2506, 2660, 2779, 3401, 3580, 3970, 5012, 5558, 6265, 6802, 7543, 7940, 11116, 12530, 13604, 13895, 15086, 17005, 23807, 25060, 27790, 30172, 34010, 37715, 47614, 52801, 55580, 68020, 71063, 75430, 95228, 105602, 119035, 142126, 150860, 211204, 238070, 264005, 284252, 355315, 476140, 497441, 528010, 710630, 994882, 1056020, 1350197, 1421260, 1989764, 2487205, 2700394, 4974410, 5400788, 6750985, 9451379, 9948820, 13501970, 18902758, 27003940, 37805516, 47256895, 94513790, 189027580]

約数ペア:

[(1, 189027580), (2, 94513790), (4, 47256895), (5, 37805516), (7, 27003940), (10, 18902758), (14, 13501970), (19, 9948820), (20, 9451379), (28, 6750985), (35, 5400788), (38, 4974410), (70, 2700394), (76, 2487205), (95, 1989764), (133, 1421260), (140, 1350197), (179, 1056020), (190, 994882), (266, 710630), (358, 528010), (380, 497441), (397, 476140), (532, 355315), (665, 284252), (716, 264005), (794, 238070), (895, 211204), (1253, 150860), (1330, 142126), (1588, 119035), (1790, 105602), (1985, 95228), (2506, 75430), (2660, 71063), (2779, 68020), (3401, 55580), (3580, 52801), (3970, 47614), (5012, 37715), (5558, 34010), (6265, 30172), (6802, 27790), (7543, 25060), (7940, 23807), (11116, 17005), (12530, 15086), (13604, 13895)]