202300020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86453}}^1$

素因数の和:86481

約数の個数: 72

約数和(自身を含む): 660854376

約数和(自身を除く): 458554356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86453, 172906, 259359, 345812, 432265, 518718, 778077, 864530, 1037436, 1123889, 1296795, 1556154, 1729060, 2247778, 2593590, 3112308, 3371667, 3890385, 4495556, 5187180, 5619445, 6743334, 7780770, 10115001, 11238890, 13486668, 15561540, 16858335, 20230002, 22477780, 33716670, 40460004, 50575005, 67433340, 101150010, 202300020]

約数ペア:

[(1, 202300020), (2, 101150010), (3, 67433340), (4, 50575005), (5, 40460004), (6, 33716670), (9, 22477780), (10, 20230002), (12, 16858335), (13, 15561540), (15, 13486668), (18, 11238890), (20, 10115001), (26, 7780770), (30, 6743334), (36, 5619445), (39, 5187180), (45, 4495556), (52, 3890385), (60, 3371667), (65, 3112308), (78, 2593590), (90, 2247778), (117, 1729060), (130, 1556154), (156, 1296795), (180, 1123889), (195, 1037436), (234, 864530), (260, 778077), (390, 518718), (468, 432265), (585, 345812), (780, 259359), (1170, 172906), (2340, 86453)]