157794910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3025

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 197827490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 413, 455, 590, 767, 826, 910, 1534, 2065, 2939, 3835, 4130, 5369, 5878, 7670, 10738, 14695, 20573, 26845, 29390, 38207, 41146, 53690, 76414, 102865, 173401, 191035, 205730, 267449, 346802, 382070, 534898, 867005, 1213807, 1337245, 1734010, 2254213, 2427614, 2674490, 4508426, 6069035, 11271065, 12138070, 15779491, 22542130, 31558982, 78897455, 157794910]

約数ペア:

[(1, 157794910), (2, 78897455), (5, 31558982), (7, 22542130), (10, 15779491), (13, 12138070), (14, 11271065), (26, 6069035), (35, 4508426), (59, 2674490), (65, 2427614), (70, 2254213), (91, 1734010), (118, 1337245), (130, 1213807), (182, 867005), (295, 534898), (413, 382070), (455, 346802), (590, 267449), (767, 205730), (826, 191035), (910, 173401), (1534, 102865), (2065, 76414), (2939, 53690), (3835, 41146), (4130, 38207), (5369, 29390), (5878, 26845), (7670, 20573), (10738, 14695)]