73856720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 203049504

約数和(自身を除く): 129192784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 227, 245, 280, 332, 392, 415, 454, 490, 560, 581, 664, 784, 830, 908, 980, 1135, 1162, 1328, 1589, 1660, 1816, 1960, 2270, 2324, 2905, 3178, 3320, 3632, 3920, 4067, 4540, 4648, 5810, 6356, 6640, 7945, 8134, 9080, 9296, 11123, 11620, 12712, 15890, 16268, 18160, 18841, 20335, 22246, 23240, 25424, 31780, 32536, 37682, 40670, 44492, 46480, 55615, 63560, 65072, 75364, 81340, 88984, 94205, 111230, 127120, 131887, 150728, 162680, 177968, 188410, 222460, 263774, 301456, 325360, 376820, 444920, 527548, 659435, 753640, 889840, 923209, 1055096, 1318870, 1507280, 1846418, 2110192, 2637740, 3692836, 4616045, 5275480, 7385672, 9232090, 10550960, 14771344, 18464180, 36928360, 73856720]

約数ペア:

[(1, 73856720), (2, 36928360), (4, 18464180), (5, 14771344), (7, 10550960), (8, 9232090), (10, 7385672), (14, 5275480), (16, 4616045), (20, 3692836), (28, 2637740), (35, 2110192), (40, 1846418), (49, 1507280), (56, 1318870), (70, 1055096), (80, 923209), (83, 889840), (98, 753640), (112, 659435), (140, 527548), (166, 444920), (196, 376820), (227, 325360), (245, 301456), (280, 263774), (332, 222460), (392, 188410), (415, 177968), (454, 162680), (490, 150728), (560, 131887), (581, 127120), (664, 111230), (784, 94205), (830, 88984), (908, 81340), (980, 75364), (1135, 65072), (1162, 63560), (1328, 55615), (1589, 46480), (1660, 44492), (1816, 40670), (1960, 37682), (2270, 32536), (2324, 31780), (2905, 25424), (3178, 23240), (3320, 22246), (3632, 20335), (3920, 18841), (4067, 18160), (4540, 16268), (4648, 15890), (5810, 12712), (6356, 11620), (6640, 11123), (7945, 9296), (8134, 9080)]