49029760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 80518400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 83, 104, 128, 130, 142, 160, 166, 208, 260, 284, 320, 332, 355, 415, 416, 520, 568, 640, 664, 710, 830, 832, 923, 1040, 1079, 1136, 1328, 1420, 1660, 1664, 1846, 2080, 2158, 2272, 2656, 2840, 3320, 3692, 4160, 4316, 4544, 4615, 5312, 5395, 5680, 5893, 6640, 7384, 8320, 8632, 9088, 9230, 10624, 10790, 11360, 11786, 13280, 14768, 17264, 18460, 21580, 22720, 23572, 26560, 29465, 29536, 34528, 36920, 43160, 45440, 47144, 53120, 58930, 59072, 69056, 73840, 76609, 86320, 94288, 117860, 118144, 138112, 147680, 153218, 172640, 188576, 235720, 295360, 306436, 345280, 377152, 383045, 471440, 590720, 612872, 690560, 754304, 766090, 942880, 1225744, 1532180, 1885760, 2451488, 3064360, 3771520, 4902976, 6128720, 9805952, 12257440, 24514880, 49029760]

約数ペア:

[(1, 49029760), (2, 24514880), (4, 12257440), (5, 9805952), (8, 6128720), (10, 4902976), (13, 3771520), (16, 3064360), (20, 2451488), (26, 1885760), (32, 1532180), (40, 1225744), (52, 942880), (64, 766090), (65, 754304), (71, 690560), (80, 612872), (83, 590720), (104, 471440), (128, 383045), (130, 377152), (142, 345280), (160, 306436), (166, 295360), (208, 235720), (260, 188576), (284, 172640), (320, 153218), (332, 147680), (355, 138112), (415, 118144), (416, 117860), (520, 94288), (568, 86320), (640, 76609), (664, 73840), (710, 69056), (830, 59072), (832, 58930), (923, 53120), (1040, 47144), (1079, 45440), (1136, 43160), (1328, 36920), (1420, 34528), (1660, 29536), (1664, 29465), (1846, 26560), (2080, 23572), (2158, 22720), (2272, 21580), (2656, 18460), (2840, 17264), (3320, 14768), (3692, 13280), (4160, 11786), (4316, 11360), (4544, 10790), (4615, 10624), (5312, 9230), (5395, 9088), (5680, 8632), (5893, 8320), (6640, 7384)]