154264370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 312560640

約数和(自身を除く): 158296270

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 101, 130, 155, 202, 310, 379, 403, 505, 758, 806, 1010, 1313, 1895, 2015, 2626, 3131, 3790, 4030, 4927, 6262, 6565, 9854, 11749, 13130, 15655, 23498, 24635, 31310, 38279, 40703, 49270, 58745, 76558, 81406, 117490, 152737, 191395, 203515, 305474, 382790, 407030, 497627, 763685, 995254, 1186649, 1527370, 2373298, 2488135, 4976270, 5933245, 11866490, 15426437, 30852874, 77132185, 154264370]

約数ペア:

[(1, 154264370), (2, 77132185), (5, 30852874), (10, 15426437), (13, 11866490), (26, 5933245), (31, 4976270), (62, 2488135), (65, 2373298), (101, 1527370), (130, 1186649), (155, 995254), (202, 763685), (310, 497627), (379, 407030), (403, 382790), (505, 305474), (758, 203515), (806, 191395), (1010, 152737), (1313, 117490), (1895, 81406), (2015, 76558), (2626, 58745), (3131, 49270), (3790, 40703), (4030, 38279), (4927, 31310), (6262, 24635), (6565, 23498), (9854, 15655), (11749, 13130)]