66452360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 98053240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 2719, 3055, 4888, 5438, 6110, 10876, 12220, 13595, 21752, 24440, 27190, 35347, 54380, 70694, 108760, 127793, 141388, 176735, 255586, 282776, 353470, 511172, 638965, 706940, 1022344, 1277930, 1413880, 1661309, 2555860, 3322618, 5111720, 6645236, 8306545, 13290472, 16613090, 33226180, 66452360]

約数ペア:

[(1, 66452360), (2, 33226180), (4, 16613090), (5, 13290472), (8, 8306545), (10, 6645236), (13, 5111720), (20, 3322618), (26, 2555860), (40, 1661309), (47, 1413880), (52, 1277930), (65, 1022344), (94, 706940), (104, 638965), (130, 511172), (188, 353470), (235, 282776), (260, 255586), (376, 176735), (470, 141388), (520, 127793), (611, 108760), (940, 70694), (1222, 54380), (1880, 35347), (2444, 27190), (2719, 24440), (3055, 21752), (4888, 13595), (5438, 12220), (6110, 10876)]