142841800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23039}}^1$

素因数の和:23086

約数の個数: 48

約数和(自身を含む): 342835200

約数和(自身を除く): 199993400

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, 23039, 46078, 92156, 115195, 184312, 230390, 460780, 575975, 714209, 921560, 1151950, 1428418, 2303900, 2856836, 3571045, 4607800, 5713672, 7142090, 14284180, 17855225, 28568360, 35710450, 71420900, 142841800]

約数ペア:

[(1, 142841800), (2, 71420900), (4, 35710450), (5, 28568360), (8, 17855225), (10, 14284180), (20, 7142090), (25, 5713672), (31, 4607800), (40, 3571045), (50, 2856836), (62, 2303900), (100, 1428418), (124, 1151950), (155, 921560), (200, 714209), (248, 575975), (310, 460780), (620, 230390), (775, 184312), (1240, 115195), (1550, 92156), (3100, 46078), (6200, 23039)]