89421420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 280193760

約数和(自身を除く): 190772340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 113, 121, 132, 165, 218, 220, 226, 242, 327, 330, 339, 363, 436, 452, 484, 545, 565, 605, 654, 660, 678, 726, 1090, 1130, 1199, 1210, 1243, 1308, 1356, 1452, 1635, 1695, 1815, 2180, 2260, 2398, 2420, 2486, 3270, 3390, 3597, 3630, 3729, 4796, 4972, 5995, 6215, 6540, 6780, 7194, 7260, 7458, 11990, 12317, 12430, 13189, 13673, 14388, 14916, 17985, 18645, 23980, 24634, 24860, 26378, 27346, 35970, 36951, 37290, 39567, 41019, 49268, 52756, 54692, 61585, 65945, 68365, 71940, 73902, 74580, 79134, 82038, 123170, 131890, 135487, 136730, 147804, 158268, 164076, 184755, 197835, 205095, 246340, 263780, 270974, 273460, 369510, 395670, 406461, 410190, 541948, 677435, 739020, 791340, 812922, 820380, 1354870, 1490357, 1625844, 2032305, 2709740, 2980714, 4064610, 4471071, 5961428, 7451785, 8129220, 8942142, 14903570, 17884284, 22355355, 29807140, 44710710, 89421420]

約数ペア:

[(1, 89421420), (2, 44710710), (3, 29807140), (4, 22355355), (5, 17884284), (6, 14903570), (10, 8942142), (11, 8129220), (12, 7451785), (15, 5961428), (20, 4471071), (22, 4064610), (30, 2980714), (33, 2709740), (44, 2032305), (55, 1625844), (60, 1490357), (66, 1354870), (109, 820380), (110, 812922), (113, 791340), (121, 739020), (132, 677435), (165, 541948), (218, 410190), (220, 406461), (226, 395670), (242, 369510), (327, 273460), (330, 270974), (339, 263780), (363, 246340), (436, 205095), (452, 197835), (484, 184755), (545, 164076), (565, 158268), (605, 147804), (654, 136730), (660, 135487), (678, 131890), (726, 123170), (1090, 82038), (1130, 79134), (1199, 74580), (1210, 73902), (1243, 71940), (1308, 68365), (1356, 65945), (1452, 61585), (1635, 54692), (1695, 52756), (1815, 49268), (2180, 41019), (2260, 39567), (2398, 37290), (2420, 36951), (2486, 35970), (3270, 27346), (3390, 26378), (3597, 24860), (3630, 24634), (3729, 23980), (4796, 18645), (4972, 17985), (5995, 14916), (6215, 14388), (6540, 13673), (6780, 13189), (7194, 12430), (7260, 12317), (7458, 11990)]