45888440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 122472000

約数和(自身を除く): 76583560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 179, 221, 232, 260, 290, 340, 358, 377, 442, 493, 520, 580, 680, 716, 754, 884, 895, 986, 1105, 1160, 1432, 1508, 1768, 1790, 1885, 1972, 2210, 2327, 2465, 3016, 3043, 3580, 3770, 3944, 4420, 4654, 4930, 5191, 6086, 6409, 7160, 7540, 8840, 9308, 9860, 10382, 11635, 12172, 12818, 15080, 15215, 18616, 19720, 20764, 23270, 24344, 25636, 25955, 30430, 32045, 39559, 41528, 46540, 51272, 51910, 60860, 64090, 67483, 79118, 88247, 93080, 103820, 121720, 128180, 134966, 158236, 176494, 197795, 207640, 256360, 269932, 316472, 337415, 352988, 395590, 441235, 539864, 674830, 705976, 791180, 882470, 1147211, 1349660, 1582360, 1764940, 2294422, 2699320, 3529880, 4588844, 5736055, 9177688, 11472110, 22944220, 45888440]

約数ペア:

[(1, 45888440), (2, 22944220), (4, 11472110), (5, 9177688), (8, 5736055), (10, 4588844), (13, 3529880), (17, 2699320), (20, 2294422), (26, 1764940), (29, 1582360), (34, 1349660), (40, 1147211), (52, 882470), (58, 791180), (65, 705976), (68, 674830), (85, 539864), (104, 441235), (116, 395590), (130, 352988), (136, 337415), (145, 316472), (170, 269932), (179, 256360), (221, 207640), (232, 197795), (260, 176494), (290, 158236), (340, 134966), (358, 128180), (377, 121720), (442, 103820), (493, 93080), (520, 88247), (580, 79118), (680, 67483), (716, 64090), (754, 60860), (884, 51910), (895, 51272), (986, 46540), (1105, 41528), (1160, 39559), (1432, 32045), (1508, 30430), (1768, 25955), (1790, 25636), (1885, 24344), (1972, 23270), (2210, 20764), (2327, 19720), (2465, 18616), (3016, 15215), (3043, 15080), (3580, 12818), (3770, 12172), (3944, 11635), (4420, 10382), (4654, 9860), (4930, 9308), (5191, 8840), (6086, 7540), (6409, 7160)]