85375920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 306408960

約数和(自身を除く): 221033040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 571, 623, 712, 840, 890, 1068, 1142, 1246, 1335, 1424, 1680, 1713, 1780, 1869, 2136, 2284, 2492, 2670, 2855, 3115, 3426, 3560, 3738, 3997, 4272, 4568, 4984, 5340, 5710, 6230, 6852, 7120, 7476, 7994, 8565, 9136, 9345, 9968, 10680, 11420, 11991, 12460, 13704, 14952, 15988, 17130, 18690, 19985, 21360, 22840, 23982, 24920, 27408, 29904, 31976, 34260, 37380, 39970, 45680, 47964, 49840, 50819, 59955, 63952, 68520, 74760, 79940, 95928, 101638, 119910, 137040, 149520, 152457, 159880, 191856, 203276, 239820, 254095, 304914, 319760, 355733, 406552, 479640, 508190, 609828, 711466, 762285, 813104, 959280, 1016380, 1067199, 1219656, 1422932, 1524570, 1778665, 2032760, 2134398, 2439312, 2845864, 3049140, 3557330, 4065520, 4268796, 5335995, 5691728, 6098280, 7114660, 8537592, 10671990, 12196560, 14229320, 17075184, 21343980, 28458640, 42687960, 85375920]

約数ペア:

[(1, 85375920), (2, 42687960), (3, 28458640), (4, 21343980), (5, 17075184), (6, 14229320), (7, 12196560), (8, 10671990), (10, 8537592), (12, 7114660), (14, 6098280), (15, 5691728), (16, 5335995), (20, 4268796), (21, 4065520), (24, 3557330), (28, 3049140), (30, 2845864), (35, 2439312), (40, 2134398), (42, 2032760), (48, 1778665), (56, 1524570), (60, 1422932), (70, 1219656), (80, 1067199), (84, 1016380), (89, 959280), (105, 813104), (112, 762285), (120, 711466), (140, 609828), (168, 508190), (178, 479640), (210, 406552), (240, 355733), (267, 319760), (280, 304914), (336, 254095), (356, 239820), (420, 203276), (445, 191856), (534, 159880), (560, 152457), (571, 149520), (623, 137040), (712, 119910), (840, 101638), (890, 95928), (1068, 79940), (1142, 74760), (1246, 68520), (1335, 63952), (1424, 59955), (1680, 50819), (1713, 49840), (1780, 47964), (1869, 45680), (2136, 39970), (2284, 37380), (2492, 34260), (2670, 31976), (2855, 29904), (3115, 27408), (3426, 24920), (3560, 23982), (3738, 22840), (3997, 21360), (4272, 19985), (4568, 18690), (4984, 17130), (5340, 15988), (5710, 14952), (6230, 13704), (6852, 12460), (7120, 11991), (7476, 11420), (7994, 10680), (8565, 9968), (9136, 9345)]