102207140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 256435200

約数和(自身を除く): 154228060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 317, 329, 343, 470, 490, 634, 658, 686, 940, 980, 1268, 1316, 1372, 1585, 1645, 1715, 2219, 2303, 3170, 3290, 3430, 4438, 4606, 6340, 6580, 6860, 8876, 9212, 11095, 11515, 14899, 15533, 16121, 22190, 23030, 29798, 31066, 32242, 44380, 46060, 59596, 62132, 64484, 74495, 77665, 80605, 104293, 108731, 148990, 155330, 161210, 208586, 217462, 297980, 310660, 322420, 417172, 434924, 521465, 543655, 730051, 1042930, 1087310, 1460102, 2085860, 2174620, 2920204, 3650255, 5110357, 7300510, 10220714, 14601020, 20441428, 25551785, 51103570, 102207140]

約数ペア:

[(1, 102207140), (2, 51103570), (4, 25551785), (5, 20441428), (7, 14601020), (10, 10220714), (14, 7300510), (20, 5110357), (28, 3650255), (35, 2920204), (47, 2174620), (49, 2085860), (70, 1460102), (94, 1087310), (98, 1042930), (140, 730051), (188, 543655), (196, 521465), (235, 434924), (245, 417172), (317, 322420), (329, 310660), (343, 297980), (470, 217462), (490, 208586), (634, 161210), (658, 155330), (686, 148990), (940, 108731), (980, 104293), (1268, 80605), (1316, 77665), (1372, 74495), (1585, 64484), (1645, 62132), (1715, 59596), (2219, 46060), (2303, 44380), (3170, 32242), (3290, 31066), (3430, 29798), (4438, 23030), (4606, 22190), (6340, 16121), (6580, 15533), (6860, 14899), (8876, 11515), (9212, 11095)]