70148040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 220492800

約数和(自身を除く): 150344760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 173, 186, 218, 248, 310, 327, 346, 372, 436, 465, 519, 545, 620, 654, 692, 744, 865, 872, 930, 1038, 1090, 1240, 1308, 1384, 1635, 1730, 1860, 2076, 2180, 2595, 2616, 3270, 3379, 3460, 3720, 4152, 4360, 5190, 5363, 6540, 6758, 6920, 10137, 10380, 10726, 13080, 13516, 16089, 16895, 18857, 20274, 20760, 21452, 26815, 27032, 32178, 33790, 37714, 40548, 42904, 50685, 53630, 56571, 64356, 67580, 75428, 80445, 81096, 94285, 101370, 107260, 113142, 128712, 135160, 150856, 160890, 188570, 202740, 214520, 226284, 282855, 321780, 377140, 405480, 452568, 565710, 584567, 643560, 754280, 1131420, 1169134, 1753701, 2262840, 2338268, 2922835, 3507402, 4676536, 5845670, 7014804, 8768505, 11691340, 14029608, 17537010, 23382680, 35074020, 70148040]

約数ペア:

[(1, 70148040), (2, 35074020), (3, 23382680), (4, 17537010), (5, 14029608), (6, 11691340), (8, 8768505), (10, 7014804), (12, 5845670), (15, 4676536), (20, 3507402), (24, 2922835), (30, 2338268), (31, 2262840), (40, 1753701), (60, 1169134), (62, 1131420), (93, 754280), (109, 643560), (120, 584567), (124, 565710), (155, 452568), (173, 405480), (186, 377140), (218, 321780), (248, 282855), (310, 226284), (327, 214520), (346, 202740), (372, 188570), (436, 160890), (465, 150856), (519, 135160), (545, 128712), (620, 113142), (654, 107260), (692, 101370), (744, 94285), (865, 81096), (872, 80445), (930, 75428), (1038, 67580), (1090, 64356), (1240, 56571), (1308, 53630), (1384, 50685), (1635, 42904), (1730, 40548), (1860, 37714), (2076, 33790), (2180, 32178), (2595, 27032), (2616, 26815), (3270, 21452), (3379, 20760), (3460, 20274), (3720, 18857), (4152, 16895), (4360, 16089), (5190, 13516), (5363, 13080), (6540, 10726), (6758, 10380), (6920, 10137)]