60915820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 151396560

約数和(自身を除く): 90480740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1019, 1220, 1708, 2038, 2135, 2989, 4076, 4270, 5095, 5978, 7133, 8540, 10190, 11956, 14266, 14945, 20380, 28532, 29890, 35665, 49931, 59780, 62159, 71330, 99862, 124318, 142660, 199724, 248636, 249655, 310795, 435113, 499310, 621590, 870226, 998620, 1243180, 1740452, 2175565, 3045791, 4351130, 6091582, 8702260, 12183164, 15228955, 30457910, 60915820]

約数ペア:

[(1, 60915820), (2, 30457910), (4, 15228955), (5, 12183164), (7, 8702260), (10, 6091582), (14, 4351130), (20, 3045791), (28, 2175565), (35, 1740452), (49, 1243180), (61, 998620), (70, 870226), (98, 621590), (122, 499310), (140, 435113), (196, 310795), (244, 249655), (245, 248636), (305, 199724), (427, 142660), (490, 124318), (610, 99862), (854, 71330), (980, 62159), (1019, 59780), (1220, 49931), (1708, 35665), (2038, 29890), (2135, 28532), (2989, 20380), (4076, 14945), (4270, 14266), (5095, 11956), (5978, 10190), (7133, 8540)]