45179960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 123120000

約数和(自身を除く): 77940040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 89, 98, 140, 148, 178, 185, 196, 245, 259, 280, 296, 343, 356, 370, 392, 445, 490, 518, 623, 686, 712, 740, 890, 980, 1036, 1246, 1295, 1372, 1480, 1715, 1780, 1813, 1960, 2072, 2492, 2590, 2744, 3115, 3293, 3430, 3560, 3626, 4361, 4984, 5180, 6230, 6586, 6860, 7252, 8722, 9065, 10360, 12460, 12691, 13172, 13720, 14504, 16465, 17444, 18130, 21805, 23051, 24920, 25382, 26344, 30527, 32930, 34888, 36260, 43610, 46102, 50764, 61054, 63455, 65860, 72520, 87220, 92204, 101528, 115255, 122108, 126910, 131720, 152635, 161357, 174440, 184408, 230510, 244216, 253820, 305270, 322714, 461020, 507640, 610540, 645428, 806785, 922040, 1129499, 1221080, 1290856, 1613570, 2258998, 3227140, 4517996, 5647495, 6454280, 9035992, 11294990, 22589980, 45179960]

約数ペア:

[(1, 45179960), (2, 22589980), (4, 11294990), (5, 9035992), (7, 6454280), (8, 5647495), (10, 4517996), (14, 3227140), (20, 2258998), (28, 1613570), (35, 1290856), (37, 1221080), (40, 1129499), (49, 922040), (56, 806785), (70, 645428), (74, 610540), (89, 507640), (98, 461020), (140, 322714), (148, 305270), (178, 253820), (185, 244216), (196, 230510), (245, 184408), (259, 174440), (280, 161357), (296, 152635), (343, 131720), (356, 126910), (370, 122108), (392, 115255), (445, 101528), (490, 92204), (518, 87220), (623, 72520), (686, 65860), (712, 63455), (740, 61054), (890, 50764), (980, 46102), (1036, 43610), (1246, 36260), (1295, 34888), (1372, 32930), (1480, 30527), (1715, 26344), (1780, 25382), (1813, 24920), (1960, 23051), (2072, 21805), (2492, 18130), (2590, 17444), (2744, 16465), (3115, 14504), (3293, 13720), (3430, 13172), (3560, 12691), (3626, 12460), (4361, 10360), (4984, 9065), (5180, 8722), (6230, 7252), (6586, 6860)]