172619100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 180

約数和(自身を含む): 567781368

約数和(自身を除く): 395162268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 101, 108, 135, 150, 162, 180, 202, 211, 225, 270, 300, 303, 324, 404, 405, 422, 450, 505, 540, 606, 633, 675, 810, 844, 900, 909, 1010, 1055, 1212, 1266, 1350, 1515, 1620, 1818, 1899, 2020, 2025, 2110, 2525, 2532, 2700, 2727, 3030, 3165, 3636, 3798, 4050, 4220, 4545, 5050, 5275, 5454, 5697, 6060, 6330, 7575, 7596, 8100, 8181, 9090, 9495, 10100, 10550, 10908, 11394, 12660, 13635, 15150, 15825, 16362, 17091, 18180, 18990, 21100, 21311, 22725, 22788, 27270, 28485, 30300, 31650, 32724, 34182, 37980, 40905, 42622, 45450, 47475, 54540, 56970, 63300, 63933, 68175, 68364, 81810, 85244, 85455, 90900, 94950, 106555, 113940, 127866, 136350, 142425, 163620, 170910, 189900, 191799, 204525, 213110, 255732, 272700, 284850, 319665, 341820, 383598, 409050, 426220, 427275, 532775, 569700, 575397, 639330, 767196, 818100, 854550, 958995, 1065550, 1150794, 1278660, 1598325, 1709100, 1726191, 1917990, 2131100, 2301588, 2876985, 3196650, 3452382, 3835980, 4794975, 5753970, 6393300, 6904764, 8630955, 9589950, 11507940, 14384925, 17261910, 19179900, 28769850, 34523820, 43154775, 57539700, 86309550, 172619100]

約数ペア:

[(1, 172619100), (2, 86309550), (3, 57539700), (4, 43154775), (5, 34523820), (6, 28769850), (9, 19179900), (10, 17261910), (12, 14384925), (15, 11507940), (18, 9589950), (20, 8630955), (25, 6904764), (27, 6393300), (30, 5753970), (36, 4794975), (45, 3835980), (50, 3452382), (54, 3196650), (60, 2876985), (75, 2301588), (81, 2131100), (90, 1917990), (100, 1726191), (101, 1709100), (108, 1598325), (135, 1278660), (150, 1150794), (162, 1065550), (180, 958995), (202, 854550), (211, 818100), (225, 767196), (270, 639330), (300, 575397), (303, 569700), (324, 532775), (404, 427275), (405, 426220), (422, 409050), (450, 383598), (505, 341820), (540, 319665), (606, 284850), (633, 272700), (675, 255732), (810, 213110), (844, 204525), (900, 191799), (909, 189900), (1010, 170910), (1055, 163620), (1212, 142425), (1266, 136350), (1350, 127866), (1515, 113940), (1620, 106555), (1818, 94950), (1899, 90900), (2020, 85455), (2025, 85244), (2110, 81810), (2525, 68364), (2532, 68175), (2700, 63933), (2727, 63300), (3030, 56970), (3165, 54540), (3636, 47475), (3798, 45450), (4050, 42622), (4220, 40905), (4545, 37980), (5050, 34182), (5275, 32724), (5454, 31650), (5697, 30300), (6060, 28485), (6330, 27270), (7575, 22788), (7596, 22725), (8100, 21311), (8181, 21100), (9090, 18990), (9495, 18180), (10100, 17091), (10550, 16362), (10908, 15825), (11394, 15150), (12660, 13635)]