71383868500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{30949}}^1$

素因数の和:31634

約数の個数: 96

約数和(自身を含む): 178450272000

約数和(自身を除く): 107066403500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 659, 700, 875, 1318, 1750, 2636, 3295, 3500, 4613, 6590, 9226, 13180, 16475, 18452, 23065, 30949, 32950, 46130, 61898, 65900, 82375, 92260, 115325, 123796, 154745, 164750, 216643, 230650, 309490, 329500, 433286, 461300, 576625, 618980, 773725, 866572, 1083215, 1153250, 1547450, 2166430, 2306500, 3094900, 3868625, 4332860, 5416075, 7737250, 10832150, 15474500, 20395391, 21664300, 27080375, 40790782, 54160750, 81581564, 101976955, 108321500, 142767737, 203953910, 285535474, 407907820, 509884775, 571070948, 713838685, 1019769550, 1427677370, 2039539100, 2549423875, 2855354740, 3569193425, 5098847750, 7138386850, 10197695500, 14276773700, 17845967125, 35691934250, 71383868500]

約数ペア:

[(1, 71383868500), (2, 35691934250), (4, 17845967125), (5, 14276773700), (7, 10197695500), (10, 7138386850), (14, 5098847750), (20, 3569193425), (25, 2855354740), (28, 2549423875), (35, 2039539100), (50, 1427677370), (70, 1019769550), (100, 713838685), (125, 571070948), (140, 509884775), (175, 407907820), (250, 285535474), (350, 203953910), (500, 142767737), (659, 108321500), (700, 101976955), (875, 81581564), (1318, 54160750), (1750, 40790782), (2636, 27080375), (3295, 21664300), (3500, 20395391), (4613, 15474500), (6590, 10832150), (9226, 7737250), (13180, 5416075), (16475, 4332860), (18452, 3868625), (23065, 3094900), (30949, 2306500), (32950, 2166430), (46130, 1547450), (61898, 1153250), (65900, 1083215), (82375, 866572), (92260, 773725), (115325, 618980), (123796, 576625), (154745, 461300), (164750, 433286), (216643, 329500), (230650, 309490)]