34858880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 98703360

約数和(自身を除く): 63844480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 251, 280, 310, 320, 434, 448, 496, 502, 560, 620, 640, 868, 896, 992, 1004, 1085, 1120, 1240, 1255, 1736, 1757, 1984, 2008, 2170, 2240, 2480, 2510, 3472, 3514, 3968, 4016, 4340, 4480, 4960, 5020, 6944, 7028, 7781, 8032, 8680, 8785, 9920, 10040, 13888, 14056, 15562, 16064, 17360, 17570, 19840, 20080, 27776, 28112, 31124, 32128, 34720, 35140, 38905, 40160, 54467, 56224, 62248, 69440, 70280, 77810, 80320, 108934, 112448, 124496, 138880, 140560, 155620, 160640, 217868, 224896, 248992, 272335, 281120, 311240, 435736, 497984, 544670, 562240, 622480, 871472, 995968, 1089340, 1124480, 1244960, 1742944, 2178680, 2489920, 3485888, 4357360, 4979840, 6971776, 8714720, 17429440, 34858880]

約数ペア:

[(1, 34858880), (2, 17429440), (4, 8714720), (5, 6971776), (7, 4979840), (8, 4357360), (10, 3485888), (14, 2489920), (16, 2178680), (20, 1742944), (28, 1244960), (31, 1124480), (32, 1089340), (35, 995968), (40, 871472), (56, 622480), (62, 562240), (64, 544670), (70, 497984), (80, 435736), (112, 311240), (124, 281120), (128, 272335), (140, 248992), (155, 224896), (160, 217868), (217, 160640), (224, 155620), (248, 140560), (251, 138880), (280, 124496), (310, 112448), (320, 108934), (434, 80320), (448, 77810), (496, 70280), (502, 69440), (560, 62248), (620, 56224), (640, 54467), (868, 40160), (896, 38905), (992, 35140), (1004, 34720), (1085, 32128), (1120, 31124), (1240, 28112), (1255, 27776), (1736, 20080), (1757, 19840), (1984, 17570), (2008, 17360), (2170, 16064), (2240, 15562), (2480, 14056), (2510, 13888), (3472, 10040), (3514, 9920), (3968, 8785), (4016, 8680), (4340, 8032), (4480, 7781), (4960, 7028), (5020, 6944)]