542118100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 1250544960

約数和(自身を除く): 708426860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 347, 425, 694, 850, 919, 1388, 1700, 1735, 1838, 3470, 3676, 4595, 5899, 6940, 8675, 9190, 11798, 15623, 17350, 18380, 22975, 23596, 29495, 31246, 34700, 45950, 58990, 62492, 78115, 91900, 117980, 147475, 156230, 294950, 312460, 318893, 390575, 589900, 637786, 781150, 1275572, 1562300, 1594465, 3188930, 5421181, 6377860, 7972325, 10842362, 15944650, 21684724, 27105905, 31889300, 54211810, 108423620, 135529525, 271059050, 542118100]

約数ペア:

[(1, 542118100), (2, 271059050), (4, 135529525), (5, 108423620), (10, 54211810), (17, 31889300), (20, 27105905), (25, 21684724), (34, 15944650), (50, 10842362), (68, 7972325), (85, 6377860), (100, 5421181), (170, 3188930), (340, 1594465), (347, 1562300), (425, 1275572), (694, 781150), (850, 637786), (919, 589900), (1388, 390575), (1700, 318893), (1735, 312460), (1838, 294950), (3470, 156230), (3676, 147475), (4595, 117980), (5899, 91900), (6940, 78115), (8675, 62492), (9190, 58990), (11798, 45950), (15623, 34700), (17350, 31246), (18380, 29495), (22975, 23596)]