195744870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10211}}^1$

素因数の和:10298

約数の個数: 64

約数和(自身を含む): 529390080

約数和(自身を除く): 333645210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 10211, 19170, 20422, 30633, 51055, 61266, 91899, 102110, 153165, 183798, 275697, 306330, 459495, 551394, 724981, 918990, 1378485, 1449962, 2174943, 2756970, 3624905, 4349886, 6524829, 7249810, 10874715, 13049658, 19574487, 21749430, 32624145, 39148974, 65248290, 97872435, 195744870]

約数ペア:

[(1, 195744870), (2, 97872435), (3, 65248290), (5, 39148974), (6, 32624145), (9, 21749430), (10, 19574487), (15, 13049658), (18, 10874715), (27, 7249810), (30, 6524829), (45, 4349886), (54, 3624905), (71, 2756970), (90, 2174943), (135, 1449962), (142, 1378485), (213, 918990), (270, 724981), (355, 551394), (426, 459495), (639, 306330), (710, 275697), (1065, 183798), (1278, 153165), (1917, 102110), (2130, 91899), (3195, 61266), (3834, 51055), (6390, 30633), (9585, 20422), (10211, 19170)]