170717090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 334454400

約数和(自身を除く): 163737310

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 97, 118, 157, 190, 194, 295, 314, 485, 590, 785, 970, 1121, 1570, 1843, 2242, 2983, 3686, 5605, 5723, 5966, 9215, 9263, 11210, 11446, 14915, 15229, 18430, 18526, 28615, 29830, 30458, 46315, 57230, 76145, 92630, 108737, 152290, 175997, 217474, 289351, 351994, 543685, 578702, 879985, 898511, 1087370, 1446755, 1759970, 1797022, 2893510, 4492555, 8985110, 17071709, 34143418, 85358545, 170717090]

約数ペア:

[(1, 170717090), (2, 85358545), (5, 34143418), (10, 17071709), (19, 8985110), (38, 4492555), (59, 2893510), (95, 1797022), (97, 1759970), (118, 1446755), (157, 1087370), (190, 898511), (194, 879985), (295, 578702), (314, 543685), (485, 351994), (590, 289351), (785, 217474), (970, 175997), (1121, 152290), (1570, 108737), (1843, 92630), (2242, 76145), (2983, 57230), (3686, 46315), (5605, 30458), (5723, 29830), (5966, 28615), (9215, 18526), (9263, 18430), (11210, 15229), (11446, 14915)]