74848540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{601}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 169908480

約数和(自身を除く): 95059940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 601, 958, 1202, 1916, 2395, 2404, 3005, 4790, 6010, 6227, 7813, 9580, 12020, 12454, 15626, 24908, 31135, 31252, 39065, 62270, 78130, 124540, 156260, 287879, 575758, 1151516, 1439395, 2878790, 3742427, 5757580, 7484854, 14969708, 18712135, 37424270, 74848540]

約数ペア:

[(1, 74848540), (2, 37424270), (4, 18712135), (5, 14969708), (10, 7484854), (13, 5757580), (20, 3742427), (26, 2878790), (52, 1439395), (65, 1151516), (130, 575758), (260, 287879), (479, 156260), (601, 124540), (958, 78130), (1202, 62270), (1916, 39065), (2395, 31252), (2404, 31135), (3005, 24908), (4790, 15626), (6010, 12454), (6227, 12020), (7813, 9580)]