69163640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19032

約数の個数: 64

約数和(自身を含む): 191540160

約数和(自身を除く): 122376520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19001, 38002, 76004, 95005, 133007, 152008, 190010, 247013, 266014, 380020, 494026, 532028, 665035, 760040, 988052, 1064056, 1235065, 1330070, 1729091, 1976104, 2470130, 2660140, 3458182, 4940260, 5320280, 6916364, 8645455, 9880520, 13832728, 17290910, 34581820, 69163640]

約数ペア:

[(1, 69163640), (2, 34581820), (4, 17290910), (5, 13832728), (7, 9880520), (8, 8645455), (10, 6916364), (13, 5320280), (14, 4940260), (20, 3458182), (26, 2660140), (28, 2470130), (35, 1976104), (40, 1729091), (52, 1330070), (56, 1235065), (65, 1064056), (70, 988052), (91, 760040), (104, 665035), (130, 532028), (140, 494026), (182, 380020), (260, 266014), (280, 247013), (364, 190010), (455, 152008), (520, 133007), (728, 95005), (910, 76004), (1820, 38002), (3640, 19001)]