138387270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 96

約数和(自身を含む): 394771968

約数和(自身を除く): 256384698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2003, 2303, 3290, 4006, 4606, 4935, 6009, 6909, 9870, 10015, 11515, 12018, 13818, 14021, 20030, 23030, 28042, 30045, 34545, 42063, 60090, 69090, 70105, 84126, 94141, 98147, 140210, 188282, 196294, 210315, 282423, 294441, 420630, 470705, 490735, 564846, 588882, 658987, 941410, 981470, 1317974, 1412115, 1472205, 1976961, 2824230, 2944410, 3294935, 3953922, 4612909, 6589870, 9225818, 9884805, 13838727, 19769610, 23064545, 27677454, 46129090, 69193635, 138387270]

約数ペア:

[(1, 138387270), (2, 69193635), (3, 46129090), (5, 27677454), (6, 23064545), (7, 19769610), (10, 13838727), (14, 9884805), (15, 9225818), (21, 6589870), (30, 4612909), (35, 3953922), (42, 3294935), (47, 2944410), (49, 2824230), (70, 1976961), (94, 1472205), (98, 1412115), (105, 1317974), (141, 981470), (147, 941410), (210, 658987), (235, 588882), (245, 564846), (282, 490735), (294, 470705), (329, 420630), (470, 294441), (490, 282423), (658, 210315), (705, 196294), (735, 188282), (987, 140210), (1410, 98147), (1470, 94141), (1645, 84126), (1974, 70105), (2003, 69090), (2303, 60090), (3290, 42063), (4006, 34545), (4606, 30045), (4935, 28042), (6009, 23030), (6909, 20030), (9870, 14021), (10015, 13818), (11515, 12018)]