73838670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 181970496

約数和(自身を除く): 108131826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 157, 183, 257, 305, 314, 366, 471, 514, 610, 771, 785, 915, 942, 1285, 1542, 1570, 1830, 2355, 2570, 3855, 4710, 7710, 9577, 15677, 19154, 28731, 31354, 40349, 47031, 47885, 57462, 78385, 80698, 94062, 95770, 121047, 143655, 156770, 201745, 235155, 242094, 287310, 403490, 470310, 605235, 1210470, 2461289, 4922578, 7383867, 12306445, 14767734, 24612890, 36919335, 73838670]

約数ペア:

[(1, 73838670), (2, 36919335), (3, 24612890), (5, 14767734), (6, 12306445), (10, 7383867), (15, 4922578), (30, 2461289), (61, 1210470), (122, 605235), (157, 470310), (183, 403490), (257, 287310), (305, 242094), (314, 235155), (366, 201745), (471, 156770), (514, 143655), (610, 121047), (771, 95770), (785, 94062), (915, 80698), (942, 78385), (1285, 57462), (1542, 47885), (1570, 47031), (1830, 40349), (2355, 31354), (2570, 28731), (3855, 19154), (4710, 15677), (7710, 9577)]