42227900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 107691024

約数和(自身を除く): 65463124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 2953, 3575, 5906, 7150, 11812, 14300, 14765, 29530, 32483, 38389, 59060, 64966, 73825, 76778, 129932, 147650, 153556, 162415, 191945, 295300, 324830, 383890, 422279, 649660, 767780, 812075, 844558, 959725, 1624150, 1689116, 1919450, 2111395, 3248300, 3838900, 4222790, 8445580, 10556975, 21113950, 42227900]

約数ペア:

[(1, 42227900), (2, 21113950), (4, 10556975), (5, 8445580), (10, 4222790), (11, 3838900), (13, 3248300), (20, 2111395), (22, 1919450), (25, 1689116), (26, 1624150), (44, 959725), (50, 844558), (52, 812075), (55, 767780), (65, 649660), (100, 422279), (110, 383890), (130, 324830), (143, 295300), (220, 191945), (260, 162415), (275, 153556), (286, 147650), (325, 129932), (550, 76778), (572, 73825), (650, 64966), (715, 59060), (1100, 38389), (1300, 32483), (1430, 29530), (2860, 14765), (2953, 14300), (3575, 11812), (5906, 7150)]