207307590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13523}}^1$

素因数の和:13613

約数の個数: 64

約数和(自身を含む): 576446976

約数和(自身を除く): 369139386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 13523, 15330, 27046, 40569, 67615, 81138, 94661, 135230, 189322, 202845, 283983, 405690, 473305, 567966, 946610, 987179, 1419915, 1974358, 2839830, 2961537, 4935895, 5923074, 6910253, 9871790, 13820506, 14807685, 20730759, 29615370, 34551265, 41461518, 69102530, 103653795, 207307590]

約数ペア:

[(1, 207307590), (2, 103653795), (3, 69102530), (5, 41461518), (6, 34551265), (7, 29615370), (10, 20730759), (14, 14807685), (15, 13820506), (21, 9871790), (30, 6910253), (35, 5923074), (42, 4935895), (70, 2961537), (73, 2839830), (105, 1974358), (146, 1419915), (210, 987179), (219, 946610), (365, 567966), (438, 473305), (511, 405690), (730, 283983), (1022, 202845), (1095, 189322), (1533, 135230), (2190, 94661), (2555, 81138), (3066, 67615), (5110, 40569), (7665, 27046), (13523, 15330)]