136381400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22044

約数の個数: 48

約数和(自身を含む): 327330240

約数和(自身を除く): 190948840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 21997, 43994, 87988, 109985, 175976, 219970, 439940, 549925, 681907, 879880, 1099850, 1363814, 2199700, 2727628, 3409535, 4399400, 5455256, 6819070, 13638140, 17047675, 27276280, 34095350, 68190700, 136381400]

約数ペア:

[(1, 136381400), (2, 68190700), (4, 34095350), (5, 27276280), (8, 17047675), (10, 13638140), (20, 6819070), (25, 5455256), (31, 4399400), (40, 3409535), (50, 2727628), (62, 2199700), (100, 1363814), (124, 1099850), (155, 879880), (200, 681907), (248, 549925), (310, 439940), (620, 219970), (775, 175976), (1240, 109985), (1550, 87988), (3100, 43994), (6200, 21997)]