71269800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 257126400

約数和(自身を除く): 185856600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 140, 142, 150, 168, 175, 200, 210, 213, 239, 280, 284, 300, 350, 355, 420, 426, 478, 497, 525, 568, 600, 700, 710, 717, 840, 852, 956, 994, 1050, 1065, 1195, 1400, 1420, 1434, 1491, 1673, 1704, 1775, 1912, 1988, 2100, 2130, 2390, 2485, 2840, 2868, 2982, 3346, 3550, 3585, 3976, 4200, 4260, 4780, 4970, 5019, 5325, 5736, 5964, 5975, 6692, 7100, 7170, 7455, 8365, 8520, 9560, 9940, 10038, 10650, 11928, 11950, 12425, 13384, 14200, 14340, 14910, 16730, 16969, 17925, 19880, 20076, 21300, 23900, 24850, 25095, 28680, 29820, 33460, 33938, 35850, 37275, 40152, 41825, 42600, 47800, 49700, 50190, 50907, 59640, 66920, 67876, 71700, 74550, 83650, 84845, 99400, 100380, 101814, 118783, 125475, 135752, 143400, 149100, 167300, 169690, 200760, 203628, 237566, 250950, 254535, 298200, 334600, 339380, 356349, 407256, 424225, 475132, 501900, 509070, 593915, 678760, 712698, 848450, 950264, 1003800, 1018140, 1187830, 1272675, 1425396, 1696900, 1781745, 2036280, 2375660, 2545350, 2850792, 2969575, 3393800, 3563490, 4751320, 5090700, 5939150, 7126980, 8908725, 10181400, 11878300, 14253960, 17817450, 23756600, 35634900, 71269800]

約数ペア:

[(1, 71269800), (2, 35634900), (3, 23756600), (4, 17817450), (5, 14253960), (6, 11878300), (7, 10181400), (8, 8908725), (10, 7126980), (12, 5939150), (14, 5090700), (15, 4751320), (20, 3563490), (21, 3393800), (24, 2969575), (25, 2850792), (28, 2545350), (30, 2375660), (35, 2036280), (40, 1781745), (42, 1696900), (50, 1425396), (56, 1272675), (60, 1187830), (70, 1018140), (71, 1003800), (75, 950264), (84, 848450), (100, 712698), (105, 678760), (120, 593915), (140, 509070), (142, 501900), (150, 475132), (168, 424225), (175, 407256), (200, 356349), (210, 339380), (213, 334600), (239, 298200), (280, 254535), (284, 250950), (300, 237566), (350, 203628), (355, 200760), (420, 169690), (426, 167300), (478, 149100), (497, 143400), (525, 135752), (568, 125475), (600, 118783), (700, 101814), (710, 100380), (717, 99400), (840, 84845), (852, 83650), (956, 74550), (994, 71700), (1050, 67876), (1065, 66920), (1195, 59640), (1400, 50907), (1420, 50190), (1434, 49700), (1491, 47800), (1673, 42600), (1704, 41825), (1775, 40152), (1912, 37275), (1988, 35850), (2100, 33938), (2130, 33460), (2390, 29820), (2485, 28680), (2840, 25095), (2868, 24850), (2982, 23900), (3346, 21300), (3550, 20076), (3585, 19880), (3976, 17925), (4200, 16969), (4260, 16730), (4780, 14910), (4970, 14340), (5019, 14200), (5325, 13384), (5736, 12425), (5964, 11950), (5975, 11928), (6692, 10650), (7100, 10038), (7170, 9940), (7455, 9560), (8365, 8520)]