88730720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 144964000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1471, 1508, 1885, 2080, 2320, 2942, 3016, 3770, 4640, 5884, 6032, 7355, 7540, 11768, 12064, 14710, 15080, 19123, 23536, 29420, 30160, 38246, 42659, 47072, 58840, 60320, 76492, 85318, 95615, 117680, 152984, 170636, 191230, 213295, 235360, 305968, 341272, 382460, 426590, 554567, 611936, 682544, 764920, 853180, 1109134, 1365088, 1529840, 1706360, 2218268, 2772835, 3059680, 3412720, 4436536, 5545670, 6825440, 8873072, 11091340, 17746144, 22182680, 44365360, 88730720]

約数ペア:

[(1, 88730720), (2, 44365360), (4, 22182680), (5, 17746144), (8, 11091340), (10, 8873072), (13, 6825440), (16, 5545670), (20, 4436536), (26, 3412720), (29, 3059680), (32, 2772835), (40, 2218268), (52, 1706360), (58, 1529840), (65, 1365088), (80, 1109134), (104, 853180), (116, 764920), (130, 682544), (145, 611936), (160, 554567), (208, 426590), (232, 382460), (260, 341272), (290, 305968), (377, 235360), (416, 213295), (464, 191230), (520, 170636), (580, 152984), (754, 117680), (928, 95615), (1040, 85318), (1160, 76492), (1471, 60320), (1508, 58840), (1885, 47072), (2080, 42659), (2320, 38246), (2942, 30160), (3016, 29420), (3770, 23536), (4640, 19123), (5884, 15080), (6032, 14710), (7355, 12064), (7540, 11768)]