61127820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 202168512

約数和(自身を除く): 141040692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 173, 180, 195, 234, 260, 302, 346, 390, 453, 468, 519, 585, 604, 692, 755, 780, 865, 906, 1038, 1170, 1359, 1510, 1557, 1730, 1812, 1963, 2076, 2249, 2265, 2340, 2595, 2718, 3020, 3114, 3460, 3926, 4498, 4530, 5190, 5436, 5889, 6228, 6747, 6795, 7785, 7852, 8996, 9060, 9815, 10380, 11245, 11778, 13494, 13590, 15570, 17667, 19630, 20241, 22490, 23556, 26123, 26988, 27180, 29445, 31140, 33735, 35334, 39260, 40482, 44980, 52246, 58890, 67470, 70668, 78369, 80964, 88335, 101205, 104492, 117780, 130615, 134940, 156738, 176670, 202410, 235107, 261230, 313476, 339599, 353340, 391845, 404820, 470214, 522460, 679198, 783690, 940428, 1018797, 1175535, 1358396, 1567380, 1697995, 2037594, 2351070, 3056391, 3395990, 4075188, 4702140, 5093985, 6112782, 6791980, 10187970, 12225564, 15281955, 20375940, 30563910, 61127820]

約数ペア:

[(1, 61127820), (2, 30563910), (3, 20375940), (4, 15281955), (5, 12225564), (6, 10187970), (9, 6791980), (10, 6112782), (12, 5093985), (13, 4702140), (15, 4075188), (18, 3395990), (20, 3056391), (26, 2351070), (30, 2037594), (36, 1697995), (39, 1567380), (45, 1358396), (52, 1175535), (60, 1018797), (65, 940428), (78, 783690), (90, 679198), (117, 522460), (130, 470214), (151, 404820), (156, 391845), (173, 353340), (180, 339599), (195, 313476), (234, 261230), (260, 235107), (302, 202410), (346, 176670), (390, 156738), (453, 134940), (468, 130615), (519, 117780), (585, 104492), (604, 101205), (692, 88335), (755, 80964), (780, 78369), (865, 70668), (906, 67470), (1038, 58890), (1170, 52246), (1359, 44980), (1510, 40482), (1557, 39260), (1730, 35334), (1812, 33735), (1963, 31140), (2076, 29445), (2249, 27180), (2265, 26988), (2340, 26123), (2595, 23556), (2718, 22490), (3020, 20241), (3114, 19630), (3460, 17667), (3926, 15570), (4498, 13590), (4530, 13494), (5190, 11778), (5436, 11245), (5889, 10380), (6228, 9815), (6747, 9060), (6795, 8996), (7785, 7852)]