71639400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 261233280

約数和(自身を除く): 189593880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 50, 56, 60, 70, 74, 75, 84, 100, 105, 111, 120, 140, 148, 150, 168, 175, 185, 200, 210, 222, 259, 280, 296, 300, 350, 370, 420, 444, 461, 518, 525, 555, 600, 700, 740, 777, 840, 888, 922, 925, 1036, 1050, 1110, 1295, 1383, 1400, 1480, 1554, 1844, 1850, 2072, 2100, 2220, 2305, 2590, 2766, 2775, 3108, 3227, 3688, 3700, 3885, 4200, 4440, 4610, 5180, 5532, 5550, 6216, 6454, 6475, 6915, 7400, 7770, 9220, 9681, 10360, 11064, 11100, 11525, 12908, 12950, 13830, 15540, 16135, 17057, 18440, 19362, 19425, 22200, 23050, 25816, 25900, 27660, 31080, 32270, 34114, 34575, 38724, 38850, 46100, 48405, 51171, 51800, 55320, 64540, 68228, 69150, 77448, 77700, 80675, 85285, 92200, 96810, 102342, 119399, 129080, 136456, 138300, 155400, 161350, 170570, 193620, 204684, 238798, 242025, 255855, 276600, 322700, 341140, 358197, 387240, 409368, 426425, 477596, 484050, 511710, 596995, 645400, 682280, 716394, 852850, 955192, 968100, 1023420, 1193990, 1279275, 1432788, 1705700, 1790985, 1936200, 2046840, 2387980, 2558550, 2865576, 2984975, 3411400, 3581970, 4775960, 5117100, 5969950, 7163940, 8954925, 10234200, 11939900, 14327880, 17909850, 23879800, 35819700, 71639400]

約数ペア:

[(1, 71639400), (2, 35819700), (3, 23879800), (4, 17909850), (5, 14327880), (6, 11939900), (7, 10234200), (8, 8954925), (10, 7163940), (12, 5969950), (14, 5117100), (15, 4775960), (20, 3581970), (21, 3411400), (24, 2984975), (25, 2865576), (28, 2558550), (30, 2387980), (35, 2046840), (37, 1936200), (40, 1790985), (42, 1705700), (50, 1432788), (56, 1279275), (60, 1193990), (70, 1023420), (74, 968100), (75, 955192), (84, 852850), (100, 716394), (105, 682280), (111, 645400), (120, 596995), (140, 511710), (148, 484050), (150, 477596), (168, 426425), (175, 409368), (185, 387240), (200, 358197), (210, 341140), (222, 322700), (259, 276600), (280, 255855), (296, 242025), (300, 238798), (350, 204684), (370, 193620), (420, 170570), (444, 161350), (461, 155400), (518, 138300), (525, 136456), (555, 129080), (600, 119399), (700, 102342), (740, 96810), (777, 92200), (840, 85285), (888, 80675), (922, 77700), (925, 77448), (1036, 69150), (1050, 68228), (1110, 64540), (1295, 55320), (1383, 51800), (1400, 51171), (1480, 48405), (1554, 46100), (1844, 38850), (1850, 38724), (2072, 34575), (2100, 34114), (2220, 32270), (2305, 31080), (2590, 27660), (2766, 25900), (2775, 25816), (3108, 23050), (3227, 22200), (3688, 19425), (3700, 19362), (3885, 18440), (4200, 17057), (4440, 16135), (4610, 15540), (5180, 13830), (5532, 12950), (5550, 12908), (6216, 11525), (6454, 11100), (6475, 11064), (6915, 10360), (7400, 9681), (7770, 9220)]