145791830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 283682736

約数和(自身を除く): 137890906

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 289, 305, 578, 610, 827, 1037, 1445, 1654, 2074, 2890, 4135, 5185, 8270, 10370, 14059, 17629, 28118, 35258, 50447, 70295, 88145, 100894, 140590, 176290, 239003, 252235, 478006, 504470, 857599, 1195015, 1715198, 2390030, 4287995, 8575990, 14579183, 29158366, 72895915, 145791830]

約数ペア:

[(1, 145791830), (2, 72895915), (5, 29158366), (10, 14579183), (17, 8575990), (34, 4287995), (61, 2390030), (85, 1715198), (122, 1195015), (170, 857599), (289, 504470), (305, 478006), (578, 252235), (610, 239003), (827, 176290), (1037, 140590), (1445, 100894), (1654, 88145), (2074, 70295), (2890, 50447), (4135, 35258), (5185, 28118), (8270, 17629), (10370, 14059)]