70766800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 189432320

約数和(自身を除く): 118665520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 439, 496, 520, 620, 650, 775, 806, 878, 1040, 1240, 1300, 1550, 1612, 1756, 2015, 2195, 2480, 2600, 3100, 3224, 3512, 4030, 4390, 5200, 5707, 6200, 6448, 7024, 8060, 8780, 10075, 10975, 11414, 12400, 13609, 16120, 17560, 20150, 21950, 22828, 27218, 28535, 32240, 35120, 40300, 43900, 45656, 54436, 57070, 68045, 80600, 87800, 91312, 108872, 114140, 136090, 142675, 161200, 175600, 176917, 217744, 228280, 272180, 285350, 340225, 353834, 456560, 544360, 570700, 680450, 707668, 884585, 1088720, 1141400, 1360900, 1415336, 1769170, 2282800, 2721800, 2830672, 3538340, 4422925, 5443600, 7076680, 8845850, 14153360, 17691700, 35383400, 70766800]

約数ペア:

[(1, 70766800), (2, 35383400), (4, 17691700), (5, 14153360), (8, 8845850), (10, 7076680), (13, 5443600), (16, 4422925), (20, 3538340), (25, 2830672), (26, 2721800), (31, 2282800), (40, 1769170), (50, 1415336), (52, 1360900), (62, 1141400), (65, 1088720), (80, 884585), (100, 707668), (104, 680450), (124, 570700), (130, 544360), (155, 456560), (200, 353834), (208, 340225), (248, 285350), (260, 272180), (310, 228280), (325, 217744), (400, 176917), (403, 175600), (439, 161200), (496, 142675), (520, 136090), (620, 114140), (650, 108872), (775, 91312), (806, 87800), (878, 80600), (1040, 68045), (1240, 57070), (1300, 54436), (1550, 45656), (1612, 43900), (1756, 40300), (2015, 35120), (2195, 32240), (2480, 28535), (2600, 27218), (3100, 22828), (3224, 21950), (3512, 20150), (4030, 17560), (4390, 16120), (5200, 13609), (5707, 12400), (6200, 11414), (6448, 10975), (7024, 10075), (8060, 8780)]