754098620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 1747926432

約数和(自身を除く): 993827812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 317, 484, 605, 634, 983, 1210, 1268, 1585, 1966, 2420, 3170, 3487, 3932, 4915, 6340, 6974, 9830, 10813, 13948, 17435, 19660, 21626, 34870, 38357, 43252, 54065, 69740, 76714, 108130, 118943, 153428, 191785, 216260, 237886, 311611, 383570, 475772, 594715, 623222, 767140, 1189430, 1246444, 1558055, 2378860, 3116110, 3427721, 6232220, 6855442, 13710884, 17138605, 34277210, 37704931, 68554420, 75409862, 150819724, 188524655, 377049310, 754098620]

約数ペア:

[(1, 754098620), (2, 377049310), (4, 188524655), (5, 150819724), (10, 75409862), (11, 68554420), (20, 37704931), (22, 34277210), (44, 17138605), (55, 13710884), (110, 6855442), (121, 6232220), (220, 3427721), (242, 3116110), (317, 2378860), (484, 1558055), (605, 1246444), (634, 1189430), (983, 767140), (1210, 623222), (1268, 594715), (1585, 475772), (1966, 383570), (2420, 311611), (3170, 237886), (3487, 216260), (3932, 191785), (4915, 153428), (6340, 118943), (6974, 108130), (9830, 76714), (10813, 69740), (13948, 54065), (17435, 43252), (19660, 38357), (21626, 34870)]