102810620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 245984256

約数和(自身を除く): 143173636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 61, 94, 110, 122, 163, 188, 220, 235, 244, 305, 326, 470, 517, 610, 652, 671, 815, 940, 1034, 1220, 1342, 1630, 1793, 2068, 2585, 2684, 2867, 3260, 3355, 3586, 5170, 5734, 6710, 7172, 7661, 8965, 9943, 10340, 11468, 13420, 14335, 15322, 17930, 19886, 28670, 30644, 31537, 35860, 38305, 39772, 49715, 57340, 63074, 76610, 84271, 99430, 109373, 126148, 153220, 157685, 168542, 198860, 218746, 315370, 337084, 421355, 437492, 467321, 546865, 630740, 842710, 934642, 1093730, 1685420, 1869284, 2187460, 2336605, 4673210, 5140531, 9346420, 10281062, 20562124, 25702655, 51405310, 102810620]

約数ペア:

[(1, 102810620), (2, 51405310), (4, 25702655), (5, 20562124), (10, 10281062), (11, 9346420), (20, 5140531), (22, 4673210), (44, 2336605), (47, 2187460), (55, 1869284), (61, 1685420), (94, 1093730), (110, 934642), (122, 842710), (163, 630740), (188, 546865), (220, 467321), (235, 437492), (244, 421355), (305, 337084), (326, 315370), (470, 218746), (517, 198860), (610, 168542), (652, 157685), (671, 153220), (815, 126148), (940, 109373), (1034, 99430), (1220, 84271), (1342, 76610), (1630, 63074), (1793, 57340), (2068, 49715), (2585, 39772), (2684, 38305), (2867, 35860), (3260, 31537), (3355, 30644), (3586, 28670), (5170, 19886), (5734, 17930), (6710, 15322), (7172, 14335), (7661, 13420), (8965, 11468), (9943, 10340)]