70049980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 127518020

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3499, 4004, 5005, 6998, 10010, 13996, 17495, 20020, 24493, 34990, 38489, 45487, 48986, 69980, 76978, 90974, 97972, 122465, 153956, 181948, 192445, 227435, 244930, 269423, 318409, 384890, 454870, 489860, 500357, 538846, 636818, 769780, 909740, 1000714, 1077692, 1273636, 1347115, 1592045, 2001428, 2501785, 2694230, 3184090, 3502499, 5003570, 5388460, 6368180, 7004998, 10007140, 14009996, 17512495, 35024990, 70049980]

約数ペア:

[(1, 70049980), (2, 35024990), (4, 17512495), (5, 14009996), (7, 10007140), (10, 7004998), (11, 6368180), (13, 5388460), (14, 5003570), (20, 3502499), (22, 3184090), (26, 2694230), (28, 2501785), (35, 2001428), (44, 1592045), (52, 1347115), (55, 1273636), (65, 1077692), (70, 1000714), (77, 909740), (91, 769780), (110, 636818), (130, 538846), (140, 500357), (143, 489860), (154, 454870), (182, 384890), (220, 318409), (260, 269423), (286, 244930), (308, 227435), (364, 192445), (385, 181948), (455, 153956), (572, 122465), (715, 97972), (770, 90974), (910, 76978), (1001, 69980), (1430, 48986), (1540, 45487), (1820, 38489), (2002, 34990), (2860, 24493), (3499, 20020), (4004, 17495), (5005, 13996), (6998, 10010)]