228442100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 520800000

約数和(自身を除く): 292357900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 155, 236, 295, 310, 590, 620, 775, 1180, 1249, 1475, 1550, 1829, 2498, 2950, 3100, 3658, 4996, 5900, 6245, 7316, 9145, 12490, 18290, 24980, 31225, 36580, 38719, 45725, 62450, 73691, 77438, 91450, 124900, 147382, 154876, 182900, 193595, 294764, 368455, 387190, 736910, 774380, 967975, 1473820, 1842275, 1935950, 2284421, 3684550, 3871900, 4568842, 7369100, 9137684, 11422105, 22844210, 45688420, 57110525, 114221050, 228442100]

約数ペア:

[(1, 228442100), (2, 114221050), (4, 57110525), (5, 45688420), (10, 22844210), (20, 11422105), (25, 9137684), (31, 7369100), (50, 4568842), (59, 3871900), (62, 3684550), (100, 2284421), (118, 1935950), (124, 1842275), (155, 1473820), (236, 967975), (295, 774380), (310, 736910), (590, 387190), (620, 368455), (775, 294764), (1180, 193595), (1249, 182900), (1475, 154876), (1550, 147382), (1829, 124900), (2498, 91450), (2950, 77438), (3100, 73691), (3658, 62450), (4996, 45725), (5900, 38719), (6245, 36580), (7316, 31225), (9145, 24980), (12490, 18290)]