69207320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19044

約数の個数: 64

約数和(自身を含む): 191661120

約数和(自身を除く): 122453800

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, 19013, 38026, 76052, 95065, 133091, 152104, 190130, 247169, 266182, 380260, 494338, 532364, 665455, 760520, 988676, 1064728, 1235845, 1330910, 1730183, 1977352, 2471690, 2661820, 3460366, 4943380, 5323640, 6920732, 8650915, 9886760, 13841464, 17301830, 34603660, 69207320]

約数ペア:

[(1, 69207320), (2, 34603660), (4, 17301830), (5, 13841464), (7, 9886760), (8, 8650915), (10, 6920732), (13, 5323640), (14, 4943380), (20, 3460366), (26, 2661820), (28, 2471690), (35, 1977352), (40, 1730183), (52, 1330910), (56, 1235845), (65, 1064728), (70, 988676), (91, 760520), (104, 665455), (130, 532364), (140, 494338), (182, 380260), (260, 266182), (280, 247169), (364, 190130), (455, 152104), (520, 133091), (728, 95065), (910, 76052), (1820, 38026), (3640, 19013)]