70072640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 112

約数和(自身を含む): 192901824

約数和(自身を除く): 122829184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1171, 1360, 1496, 1760, 1870, 2342, 2720, 2992, 3520, 3740, 4684, 5440, 5855, 5984, 7480, 9368, 11710, 11968, 12881, 14960, 18736, 19907, 23420, 25762, 29920, 37472, 39814, 46840, 51524, 59840, 64405, 74944, 79628, 93680, 99535, 103048, 128810, 159256, 187360, 199070, 206096, 218977, 257620, 318512, 374720, 398140, 412192, 437954, 515240, 637024, 796280, 824384, 875908, 1030480, 1094885, 1274048, 1592560, 1751816, 2060960, 2189770, 3185120, 3503632, 4121920, 4379540, 6370240, 7007264, 8759080, 14014528, 17518160, 35036320, 70072640]

約数ペア:

[(1, 70072640), (2, 35036320), (4, 17518160), (5, 14014528), (8, 8759080), (10, 7007264), (11, 6370240), (16, 4379540), (17, 4121920), (20, 3503632), (22, 3185120), (32, 2189770), (34, 2060960), (40, 1751816), (44, 1592560), (55, 1274048), (64, 1094885), (68, 1030480), (80, 875908), (85, 824384), (88, 796280), (110, 637024), (136, 515240), (160, 437954), (170, 412192), (176, 398140), (187, 374720), (220, 318512), (272, 257620), (320, 218977), (340, 206096), (352, 199070), (374, 187360), (440, 159256), (544, 128810), (680, 103048), (704, 99535), (748, 93680), (880, 79628), (935, 74944), (1088, 64405), (1171, 59840), (1360, 51524), (1496, 46840), (1760, 39814), (1870, 37472), (2342, 29920), (2720, 25762), (2992, 23420), (3520, 19907), (3740, 18736), (4684, 14960), (5440, 12881), (5855, 11968), (5984, 11710), (7480, 9368)]