65542180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1$

素因数の和:12996

約数の個数: 48

約数和(自身を含む): 156691584

約数和(自身を除く): 91149404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 12953, 25906, 51812, 64765, 129530, 142483, 259060, 284966, 297919, 569932, 595838, 712415, 1191676, 1424830, 1489595, 2849660, 2979190, 3277109, 5958380, 6554218, 13108436, 16385545, 32771090, 65542180]

約数ペア:

[(1, 65542180), (2, 32771090), (4, 16385545), (5, 13108436), (10, 6554218), (11, 5958380), (20, 3277109), (22, 2979190), (23, 2849660), (44, 1489595), (46, 1424830), (55, 1191676), (92, 712415), (110, 595838), (115, 569932), (220, 297919), (230, 284966), (253, 259060), (460, 142483), (506, 129530), (1012, 64765), (1265, 51812), (2530, 25906), (5060, 12953)]