72184840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 203537880

約数和(自身を除く): 131353040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2833, 3185, 3640, 5096, 5666, 6370, 11332, 12740, 14165, 19831, 22664, 25480, 28330, 36829, 39662, 56660, 73658, 79324, 99155, 113320, 138817, 147316, 158648, 184145, 198310, 257803, 277634, 294632, 368290, 396620, 515606, 555268, 694085, 736580, 793240, 1031212, 1110536, 1289015, 1388170, 1473160, 1804621, 2062424, 2578030, 2776340, 3609242, 5156060, 5552680, 7218484, 9023105, 10312120, 14436968, 18046210, 36092420, 72184840]

約数ペア:

[(1, 72184840), (2, 36092420), (4, 18046210), (5, 14436968), (7, 10312120), (8, 9023105), (10, 7218484), (13, 5552680), (14, 5156060), (20, 3609242), (26, 2776340), (28, 2578030), (35, 2062424), (40, 1804621), (49, 1473160), (52, 1388170), (56, 1289015), (65, 1110536), (70, 1031212), (91, 793240), (98, 736580), (104, 694085), (130, 555268), (140, 515606), (182, 396620), (196, 368290), (245, 294632), (260, 277634), (280, 257803), (364, 198310), (392, 184145), (455, 158648), (490, 147316), (520, 138817), (637, 113320), (728, 99155), (910, 79324), (980, 73658), (1274, 56660), (1820, 39662), (1960, 36829), (2548, 28330), (2833, 25480), (3185, 22664), (3640, 19831), (5096, 14165), (5666, 12740), (6370, 11332)]