69941580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 202524336

約数和(自身を除く): 132582756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1213, 1860, 1922, 2426, 2883, 3639, 3844, 4805, 4852, 5766, 6065, 7278, 9610, 11532, 12130, 14415, 14556, 18195, 19220, 24260, 28830, 36390, 37603, 57660, 72780, 75206, 112809, 150412, 188015, 225618, 376030, 451236, 564045, 752060, 1128090, 1165693, 2256180, 2331386, 3497079, 4662772, 5828465, 6994158, 11656930, 13988316, 17485395, 23313860, 34970790, 69941580]

約数ペア:

[(1, 69941580), (2, 34970790), (3, 23313860), (4, 17485395), (5, 13988316), (6, 11656930), (10, 6994158), (12, 5828465), (15, 4662772), (20, 3497079), (30, 2331386), (31, 2256180), (60, 1165693), (62, 1128090), (93, 752060), (124, 564045), (155, 451236), (186, 376030), (310, 225618), (372, 188015), (465, 150412), (620, 112809), (930, 75206), (961, 72780), (1213, 57660), (1860, 37603), (1922, 36390), (2426, 28830), (2883, 24260), (3639, 19220), (3844, 18195), (4805, 14556), (4852, 14415), (5766, 12130), (6065, 11532), (7278, 9610)]