102554820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18425

約数の個数: 72

約数和(自身を含む): 321135360

約数和(自身を除く): 218580540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 18379, 36758, 55137, 73516, 91895, 110274, 165411, 183790, 220548, 275685, 330822, 367580, 551370, 569749, 661644, 827055, 1102740, 1139498, 1654110, 1709247, 2278996, 2848745, 3308220, 3418494, 5127741, 5697490, 6836988, 8546235, 10255482, 11394980, 17092470, 20510964, 25638705, 34184940, 51277410, 102554820]

約数ペア:

[(1, 102554820), (2, 51277410), (3, 34184940), (4, 25638705), (5, 20510964), (6, 17092470), (9, 11394980), (10, 10255482), (12, 8546235), (15, 6836988), (18, 5697490), (20, 5127741), (30, 3418494), (31, 3308220), (36, 2848745), (45, 2278996), (60, 1709247), (62, 1654110), (90, 1139498), (93, 1102740), (124, 827055), (155, 661644), (180, 569749), (186, 551370), (279, 367580), (310, 330822), (372, 275685), (465, 220548), (558, 183790), (620, 165411), (930, 110274), (1116, 91895), (1395, 73516), (1860, 55137), (2790, 36758), (5580, 18379)]