87088920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 276756480

約数和(自身を除く): 189667560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 571, 615, 620, 744, 820, 930, 984, 1142, 1230, 1240, 1271, 1640, 1713, 1860, 2284, 2460, 2542, 2855, 3426, 3720, 3813, 4568, 4920, 5084, 5710, 6355, 6852, 7626, 8565, 10168, 11420, 12710, 13704, 15252, 17130, 17701, 19065, 22840, 23411, 25420, 30504, 34260, 35402, 38130, 46822, 50840, 53103, 68520, 70233, 70804, 76260, 88505, 93644, 106206, 117055, 140466, 141608, 152520, 177010, 187288, 212412, 234110, 265515, 280932, 351165, 354020, 424824, 468220, 531030, 561864, 702330, 708040, 725741, 936440, 1062060, 1404660, 1451482, 2124120, 2177223, 2809320, 2902964, 3628705, 4354446, 5805928, 7257410, 8708892, 10886115, 14514820, 17417784, 21772230, 29029640, 43544460, 87088920]

約数ペア:

[(1, 87088920), (2, 43544460), (3, 29029640), (4, 21772230), (5, 17417784), (6, 14514820), (8, 10886115), (10, 8708892), (12, 7257410), (15, 5805928), (20, 4354446), (24, 3628705), (30, 2902964), (31, 2809320), (40, 2177223), (41, 2124120), (60, 1451482), (62, 1404660), (82, 1062060), (93, 936440), (120, 725741), (123, 708040), (124, 702330), (155, 561864), (164, 531030), (186, 468220), (205, 424824), (246, 354020), (248, 351165), (310, 280932), (328, 265515), (372, 234110), (410, 212412), (465, 187288), (492, 177010), (571, 152520), (615, 141608), (620, 140466), (744, 117055), (820, 106206), (930, 93644), (984, 88505), (1142, 76260), (1230, 70804), (1240, 70233), (1271, 68520), (1640, 53103), (1713, 50840), (1860, 46822), (2284, 38130), (2460, 35402), (2542, 34260), (2855, 30504), (3426, 25420), (3720, 23411), (3813, 22840), (4568, 19065), (4920, 17701), (5084, 17130), (5710, 15252), (6355, 13704), (6852, 12710), (7626, 11420), (8565, 10168)]