63115340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 145459440

約数和(自身を除く): 82344100

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 67, 74, 76, 95, 134, 148, 185, 190, 268, 335, 370, 380, 670, 703, 740, 1273, 1340, 1406, 2479, 2546, 2812, 3515, 4489, 4958, 5092, 6365, 7030, 8978, 9916, 12395, 12730, 14060, 17956, 22445, 24790, 25460, 44890, 47101, 49580, 85291, 89780, 94202, 166093, 170582, 188404, 235505, 332186, 341164, 426455, 471010, 664372, 830465, 852910, 942020, 1660930, 1705820, 3155767, 3321860, 6311534, 12623068, 15778835, 31557670, 63115340]

約数ペア:

[(1, 63115340), (2, 31557670), (4, 15778835), (5, 12623068), (10, 6311534), (19, 3321860), (20, 3155767), (37, 1705820), (38, 1660930), (67, 942020), (74, 852910), (76, 830465), (95, 664372), (134, 471010), (148, 426455), (185, 341164), (190, 332186), (268, 235505), (335, 188404), (370, 170582), (380, 166093), (670, 94202), (703, 89780), (740, 85291), (1273, 49580), (1340, 47101), (1406, 44890), (2479, 25460), (2546, 24790), (2812, 22445), (3515, 17956), (4489, 14060), (4958, 12730), (5092, 12395), (6365, 9916), (7030, 8978)]