76875960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 267494400

約数和(自身を除く): 190618440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1289, 1420, 1491, 1704, 1988, 2130, 2485, 2578, 2840, 2982, 3867, 3976, 4260, 4970, 5156, 5964, 6445, 7455, 7734, 8520, 9023, 9940, 10312, 11928, 12890, 14910, 15468, 18046, 19335, 19880, 25780, 27069, 29820, 30936, 36092, 38670, 45115, 51560, 54138, 59640, 72184, 77340, 90230, 91519, 108276, 135345, 154680, 180460, 183038, 216552, 270690, 274557, 360920, 366076, 457595, 541380, 549114, 640633, 732152, 915190, 1082760, 1098228, 1281266, 1372785, 1830380, 1921899, 2196456, 2562532, 2745570, 3203165, 3660760, 3843798, 5125064, 5491140, 6406330, 7687596, 9609495, 10982280, 12812660, 15375192, 19218990, 25625320, 38437980, 76875960]

約数ペア:

[(1, 76875960), (2, 38437980), (3, 25625320), (4, 19218990), (5, 15375192), (6, 12812660), (7, 10982280), (8, 9609495), (10, 7687596), (12, 6406330), (14, 5491140), (15, 5125064), (20, 3843798), (21, 3660760), (24, 3203165), (28, 2745570), (30, 2562532), (35, 2196456), (40, 1921899), (42, 1830380), (56, 1372785), (60, 1281266), (70, 1098228), (71, 1082760), (84, 915190), (105, 732152), (120, 640633), (140, 549114), (142, 541380), (168, 457595), (210, 366076), (213, 360920), (280, 274557), (284, 270690), (355, 216552), (420, 183038), (426, 180460), (497, 154680), (568, 135345), (710, 108276), (840, 91519), (852, 90230), (994, 77340), (1065, 72184), (1289, 59640), (1420, 54138), (1491, 51560), (1704, 45115), (1988, 38670), (2130, 36092), (2485, 30936), (2578, 29820), (2840, 27069), (2982, 25780), (3867, 19880), (3976, 19335), (4260, 18046), (4970, 15468), (5156, 14910), (5964, 12890), (6445, 11928), (7455, 10312), (7734, 9940), (8520, 9023)]