68537940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 205632000

約数和(自身を除く): 137094060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 570, 590, 708, 885, 1019, 1121, 1140, 1180, 1770, 2038, 2242, 3057, 3363, 3540, 4076, 4484, 5095, 5605, 6114, 6726, 10190, 11210, 12228, 13452, 15285, 16815, 19361, 20380, 22420, 30570, 33630, 38722, 58083, 60121, 61140, 67260, 77444, 96805, 116166, 120242, 180363, 193610, 232332, 240484, 290415, 300605, 360726, 387220, 580830, 601210, 721452, 901815, 1142299, 1161660, 1202420, 1803630, 2284598, 3426897, 3607260, 4569196, 5711495, 6853794, 11422990, 13707588, 17134485, 22845980, 34268970, 68537940]

約数ペア:

[(1, 68537940), (2, 34268970), (3, 22845980), (4, 17134485), (5, 13707588), (6, 11422990), (10, 6853794), (12, 5711495), (15, 4569196), (19, 3607260), (20, 3426897), (30, 2284598), (38, 1803630), (57, 1202420), (59, 1161660), (60, 1142299), (76, 901815), (95, 721452), (114, 601210), (118, 580830), (177, 387220), (190, 360726), (228, 300605), (236, 290415), (285, 240484), (295, 232332), (354, 193610), (380, 180363), (570, 120242), (590, 116166), (708, 96805), (885, 77444), (1019, 67260), (1121, 61140), (1140, 60121), (1180, 58083), (1770, 38722), (2038, 33630), (2242, 30570), (3057, 22420), (3363, 20380), (3540, 19361), (4076, 16815), (4484, 15285), (5095, 13452), (5605, 12228), (6114, 11210), (6726, 10190)]