90075960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 332186400

約数和(自身を除く): 242110440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1013, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2026, 2223, 2280, 2340, 2470, 2964, 3039, 3420, 3705, 4052, 4446, 4680, 4940, 5065, 5928, 6078, 6840, 7410, 8104, 8892, 9117, 9880, 10130, 11115, 12156, 13169, 14820, 15195, 17784, 18234, 19247, 20260, 22230, 24312, 26338, 29640, 30390, 36468, 38494, 39507, 40520, 44460, 45585, 52676, 57741, 60780, 65845, 72936, 76988, 79014, 88920, 91170, 96235, 105352, 115482, 118521, 121560, 131690, 153976, 158028, 173223, 182340, 192470, 197535, 230964, 237042, 250211, 263380, 288705, 316056, 346446, 364680, 384940, 395070, 461928, 474084, 500422, 526760, 577410, 592605, 692892, 750633, 769880, 790140, 866115, 948168, 1000844, 1154820, 1185210, 1251055, 1385784, 1501266, 1580280, 1732230, 2001688, 2251899, 2309640, 2370420, 2502110, 3002532, 3464460, 3753165, 4503798, 4740840, 5004220, 6005064, 6928920, 7506330, 9007596, 10008440, 11259495, 15012660, 18015192, 22518990, 30025320, 45037980, 90075960]

約数ペア:

[(1, 90075960), (2, 45037980), (3, 30025320), (4, 22518990), (5, 18015192), (6, 15012660), (8, 11259495), (9, 10008440), (10, 9007596), (12, 7506330), (13, 6928920), (15, 6005064), (18, 5004220), (19, 4740840), (20, 4503798), (24, 3753165), (26, 3464460), (30, 3002532), (36, 2502110), (38, 2370420), (39, 2309640), (40, 2251899), (45, 2001688), (52, 1732230), (57, 1580280), (60, 1501266), (65, 1385784), (72, 1251055), (76, 1185210), (78, 1154820), (90, 1000844), (95, 948168), (104, 866115), (114, 790140), (117, 769880), (120, 750633), (130, 692892), (152, 592605), (156, 577410), (171, 526760), (180, 500422), (190, 474084), (195, 461928), (228, 395070), (234, 384940), (247, 364680), (260, 346446), (285, 316056), (312, 288705), (342, 263380), (360, 250211), (380, 237042), (390, 230964), (456, 197535), (468, 192470), (494, 182340), (520, 173223), (570, 158028), (585, 153976), (684, 131690), (741, 121560), (760, 118521), (780, 115482), (855, 105352), (936, 96235), (988, 91170), (1013, 88920), (1140, 79014), (1170, 76988), (1235, 72936), (1368, 65845), (1482, 60780), (1560, 57741), (1710, 52676), (1976, 45585), (2026, 44460), (2223, 40520), (2280, 39507), (2340, 38494), (2470, 36468), (2964, 30390), (3039, 29640), (3420, 26338), (3705, 24312), (4052, 22230), (4446, 20260), (4680, 19247), (4940, 18234), (5065, 17784), (5928, 15195), (6078, 14820), (6840, 13169), (7410, 12156), (8104, 11115), (8892, 10130), (9117, 9880)]