42684900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 124200384

約数和(自身を除く): 81515484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 263, 300, 526, 541, 789, 1052, 1082, 1315, 1578, 1623, 2164, 2630, 2705, 3156, 3246, 3945, 5260, 5410, 6492, 6575, 7890, 8115, 10820, 13150, 13525, 15780, 16230, 19725, 26300, 27050, 32460, 39450, 40575, 54100, 78900, 81150, 142283, 162300, 284566, 426849, 569132, 711415, 853698, 1422830, 1707396, 2134245, 2845660, 3557075, 4268490, 7114150, 8536980, 10671225, 14228300, 21342450, 42684900]

約数ペア:

[(1, 42684900), (2, 21342450), (3, 14228300), (4, 10671225), (5, 8536980), (6, 7114150), (10, 4268490), (12, 3557075), (15, 2845660), (20, 2134245), (25, 1707396), (30, 1422830), (50, 853698), (60, 711415), (75, 569132), (100, 426849), (150, 284566), (263, 162300), (300, 142283), (526, 81150), (541, 78900), (789, 54100), (1052, 40575), (1082, 39450), (1315, 32460), (1578, 27050), (1623, 26300), (2164, 19725), (2630, 16230), (2705, 15780), (3156, 13525), (3246, 13150), (3945, 10820), (5260, 8115), (5410, 7890), (6492, 6575)]