200769140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70199}}^1$

素因数の和:70232

約数の個数: 48

約数和(自身を含む): 495331200

約数和(自身を除く): 294562060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70199, 140398, 280796, 350995, 701990, 772189, 912587, 1403980, 1544378, 1825174, 3088756, 3650348, 3860945, 4562935, 7721890, 9125870, 10038457, 15443780, 18251740, 20076914, 40153828, 50192285, 100384570, 200769140]

約数ペア:

[(1, 200769140), (2, 100384570), (4, 50192285), (5, 40153828), (10, 20076914), (11, 18251740), (13, 15443780), (20, 10038457), (22, 9125870), (26, 7721890), (44, 4562935), (52, 3860945), (55, 3650348), (65, 3088756), (110, 1825174), (130, 1544378), (143, 1403980), (220, 912587), (260, 772189), (286, 701990), (572, 350995), (715, 280796), (1430, 140398), (2860, 70199)]