69846790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 72402170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 191, 194, 290, 377, 382, 485, 754, 955, 970, 1261, 1885, 1910, 2483, 2522, 2813, 3770, 4966, 5539, 5626, 6305, 11078, 12415, 12610, 14065, 18527, 24830, 27695, 28130, 36569, 37054, 55390, 72007, 73138, 92635, 144014, 182845, 185270, 240851, 360035, 365690, 481702, 537283, 720070, 1074566, 1204255, 2408510, 2686415, 5372830, 6984679, 13969358, 34923395, 69846790]

約数ペア:

[(1, 69846790), (2, 34923395), (5, 13969358), (10, 6984679), (13, 5372830), (26, 2686415), (29, 2408510), (58, 1204255), (65, 1074566), (97, 720070), (130, 537283), (145, 481702), (191, 365690), (194, 360035), (290, 240851), (377, 185270), (382, 182845), (485, 144014), (754, 92635), (955, 73138), (970, 72007), (1261, 55390), (1885, 37054), (1910, 36569), (2483, 28130), (2522, 27695), (2813, 24830), (3770, 18527), (4966, 14065), (5539, 12610), (5626, 12415), (6305, 11078)]