25201932420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{8123}}^1$

素因数の和:8314

約数の個数: 192

約数和(自身を含む): 82545039360

約数和(自身を除く): 57343106940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 89, 105, 140, 166, 178, 210, 249, 267, 332, 356, 415, 420, 445, 498, 534, 581, 623, 830, 890, 996, 1068, 1162, 1245, 1246, 1335, 1660, 1743, 1780, 1869, 2324, 2490, 2492, 2670, 2905, 3115, 3486, 3738, 4980, 5340, 5810, 6230, 6972, 7387, 7476, 8123, 8715, 9345, 11620, 12460, 14774, 16246, 17430, 18690, 22161, 24369, 29548, 32492, 34860, 36935, 37380, 40615, 44322, 48738, 51709, 56861, 73870, 81230, 88644, 97476, 103418, 110805, 113722, 121845, 147740, 155127, 162460, 170583, 206836, 221610, 227444, 243690, 258545, 284305, 310254, 341166, 443220, 487380, 517090, 568610, 620508, 674209, 682332, 722947, 775635, 852915, 1034180, 1137220, 1348418, 1445894, 1551270, 1705830, 2022627, 2168841, 2696836, 2891788, 3102540, 3371045, 3411660, 3614735, 4045254, 4337682, 4719463, 5060629, 6742090, 7229470, 8090508, 8675364, 9438926, 10113135, 10121258, 10844205, 13484180, 14158389, 14458940, 15181887, 18877852, 20226270, 20242516, 21688410, 23597315, 25303145, 28316778, 30363774, 40452540, 43376820, 47194630, 50606290, 56633556, 60004601, 60727548, 70791945, 75909435, 94389260, 101212580, 120009202, 141583890, 151818870, 180013803, 240018404, 283167780, 300023005, 303637740, 360027606, 420032207, 600046010, 720055212, 840064414, 900069015, 1200092020, 1260096621, 1680128828, 1800138030, 2100161035, 2520193242, 3600276060, 4200322070, 5040386484, 6300483105, 8400644140, 12600966210, 25201932420]

約数ペア:

[(1, 25201932420), (2, 12600966210), (3, 8400644140), (4, 6300483105), (5, 5040386484), (6, 4200322070), (7, 3600276060), (10, 2520193242), (12, 2100161035), (14, 1800138030), (15, 1680128828), (20, 1260096621), (21, 1200092020), (28, 900069015), (30, 840064414), (35, 720055212), (42, 600046010), (60, 420032207), (70, 360027606), (83, 303637740), (84, 300023005), (89, 283167780), (105, 240018404), (140, 180013803), (166, 151818870), (178, 141583890), (210, 120009202), (249, 101212580), (267, 94389260), (332, 75909435), (356, 70791945), (415, 60727548), (420, 60004601), (445, 56633556), (498, 50606290), (534, 47194630), (581, 43376820), (623, 40452540), (830, 30363774), (890, 28316778), (996, 25303145), (1068, 23597315), (1162, 21688410), (1245, 20242516), (1246, 20226270), (1335, 18877852), (1660, 15181887), (1743, 14458940), (1780, 14158389), (1869, 13484180), (2324, 10844205), (2490, 10121258), (2492, 10113135), (2670, 9438926), (2905, 8675364), (3115, 8090508), (3486, 7229470), (3738, 6742090), (4980, 5060629), (5340, 4719463), (5810, 4337682), (6230, 4045254), (6972, 3614735), (7387, 3411660), (7476, 3371045), (8123, 3102540), (8715, 2891788), (9345, 2696836), (11620, 2168841), (12460, 2022627), (14774, 1705830), (16246, 1551270), (17430, 1445894), (18690, 1348418), (22161, 1137220), (24369, 1034180), (29548, 852915), (32492, 775635), (34860, 722947), (36935, 682332), (37380, 674209), (40615, 620508), (44322, 568610), (48738, 517090), (51709, 487380), (56861, 443220), (73870, 341166), (81230, 310254), (88644, 284305), (97476, 258545), (103418, 243690), (110805, 227444), (113722, 221610), (121845, 206836), (147740, 170583), (155127, 162460)]