71605800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5683}}^1$

素因数の和:5712

約数の個数: 144

約数和(自身を含む): 274878240

約数和(自身を除く): 203272440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5683, 6300, 11366, 12600, 17049, 22732, 28415, 34098, 39781, 45464, 51147, 56830, 68196, 79562, 85245, 102294, 113660, 119343, 136392, 142075, 159124, 170490, 198905, 204588, 227320, 238686, 255735, 284150, 318248, 340980, 358029, 397810, 409176, 426225, 477372, 511470, 568300, 596715, 681960, 716058, 795620, 852450, 954744, 994525, 1022940, 1136600, 1193430, 1278675, 1432116, 1591240, 1704900, 1790145, 1989050, 2045880, 2386860, 2557350, 2864232, 2983575, 3409800, 3580290, 3978100, 4773720, 5114700, 5967150, 7160580, 7956200, 8950725, 10229400, 11934300, 14321160, 17901450, 23868600, 35802900, 71605800]

約数ペア:

[(1, 71605800), (2, 35802900), (3, 23868600), (4, 17901450), (5, 14321160), (6, 11934300), (7, 10229400), (8, 8950725), (9, 7956200), (10, 7160580), (12, 5967150), (14, 5114700), (15, 4773720), (18, 3978100), (20, 3580290), (21, 3409800), (24, 2983575), (25, 2864232), (28, 2557350), (30, 2386860), (35, 2045880), (36, 1989050), (40, 1790145), (42, 1704900), (45, 1591240), (50, 1432116), (56, 1278675), (60, 1193430), (63, 1136600), (70, 1022940), (72, 994525), (75, 954744), (84, 852450), (90, 795620), (100, 716058), (105, 681960), (120, 596715), (126, 568300), (140, 511470), (150, 477372), (168, 426225), (175, 409176), (180, 397810), (200, 358029), (210, 340980), (225, 318248), (252, 284150), (280, 255735), (300, 238686), (315, 227320), (350, 204588), (360, 198905), (420, 170490), (450, 159124), (504, 142075), (525, 136392), (600, 119343), (630, 113660), (700, 102294), (840, 85245), (900, 79562), (1050, 68196), (1260, 56830), (1400, 51147), (1575, 45464), (1800, 39781), (2100, 34098), (2520, 28415), (3150, 22732), (4200, 17049), (5683, 12600), (6300, 11366)]