70630400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 132

約数和(自身を含む): 182756160

約数和(自身を除く): 112125760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 89, 100, 124, 128, 155, 160, 178, 200, 248, 256, 310, 320, 356, 400, 445, 496, 512, 620, 640, 712, 775, 800, 890, 992, 1024, 1240, 1280, 1424, 1550, 1600, 1780, 1984, 2225, 2480, 2560, 2759, 2848, 3100, 3200, 3560, 3968, 4450, 4960, 5120, 5518, 5696, 6200, 6400, 7120, 7936, 8900, 9920, 11036, 11392, 12400, 12800, 13795, 14240, 15872, 17800, 19840, 22072, 22784, 24800, 25600, 27590, 28480, 31744, 35600, 39680, 44144, 45568, 49600, 55180, 56960, 68975, 71200, 79360, 88288, 91136, 99200, 110360, 113920, 137950, 142400, 158720, 176576, 198400, 220720, 227840, 275900, 284800, 353152, 396800, 441440, 455680, 551800, 569600, 706304, 793600, 882880, 1103600, 1139200, 1412608, 1765760, 2207200, 2278400, 2825216, 3531520, 4414400, 7063040, 8828800, 14126080, 17657600, 35315200, 70630400]

約数ペア:

[(1, 70630400), (2, 35315200), (4, 17657600), (5, 14126080), (8, 8828800), (10, 7063040), (16, 4414400), (20, 3531520), (25, 2825216), (31, 2278400), (32, 2207200), (40, 1765760), (50, 1412608), (62, 1139200), (64, 1103600), (80, 882880), (89, 793600), (100, 706304), (124, 569600), (128, 551800), (155, 455680), (160, 441440), (178, 396800), (200, 353152), (248, 284800), (256, 275900), (310, 227840), (320, 220720), (356, 198400), (400, 176576), (445, 158720), (496, 142400), (512, 137950), (620, 113920), (640, 110360), (712, 99200), (775, 91136), (800, 88288), (890, 79360), (992, 71200), (1024, 68975), (1240, 56960), (1280, 55180), (1424, 49600), (1550, 45568), (1600, 44144), (1780, 39680), (1984, 35600), (2225, 31744), (2480, 28480), (2560, 27590), (2759, 25600), (2848, 24800), (3100, 22784), (3200, 22072), (3560, 19840), (3968, 17800), (4450, 15872), (4960, 14240), (5120, 13795), (5518, 12800), (5696, 12400), (6200, 11392), (6400, 11036), (7120, 9920), (7936, 8900)]