67193580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 206246880

約数和(自身を除く): 139053300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 73, 87, 92, 115, 116, 138, 145, 146, 174, 219, 230, 276, 290, 292, 345, 348, 365, 435, 438, 460, 529, 580, 667, 690, 730, 870, 876, 1058, 1095, 1334, 1380, 1460, 1587, 1679, 1740, 2001, 2116, 2117, 2190, 2645, 2668, 3174, 3335, 3358, 4002, 4234, 4380, 5037, 5290, 6348, 6351, 6670, 6716, 7935, 8004, 8395, 8468, 10005, 10074, 10580, 10585, 12702, 13340, 15341, 15870, 16790, 20010, 20148, 21170, 25185, 25404, 30682, 31740, 31755, 33580, 38617, 40020, 42340, 46023, 48691, 50370, 61364, 63510, 76705, 77234, 92046, 97382, 100740, 115851, 127020, 146073, 153410, 154468, 184092, 193085, 194764, 230115, 231702, 243455, 292146, 306820, 386170, 460230, 463404, 486910, 579255, 584292, 730365, 772340, 920460, 973820, 1119893, 1158510, 1460730, 2239786, 2317020, 2921460, 3359679, 4479572, 5599465, 6719358, 11198930, 13438716, 16798395, 22397860, 33596790, 67193580]

約数ペア:

[(1, 67193580), (2, 33596790), (3, 22397860), (4, 16798395), (5, 13438716), (6, 11198930), (10, 6719358), (12, 5599465), (15, 4479572), (20, 3359679), (23, 2921460), (29, 2317020), (30, 2239786), (46, 1460730), (58, 1158510), (60, 1119893), (69, 973820), (73, 920460), (87, 772340), (92, 730365), (115, 584292), (116, 579255), (138, 486910), (145, 463404), (146, 460230), (174, 386170), (219, 306820), (230, 292146), (276, 243455), (290, 231702), (292, 230115), (345, 194764), (348, 193085), (365, 184092), (435, 154468), (438, 153410), (460, 146073), (529, 127020), (580, 115851), (667, 100740), (690, 97382), (730, 92046), (870, 77234), (876, 76705), (1058, 63510), (1095, 61364), (1334, 50370), (1380, 48691), (1460, 46023), (1587, 42340), (1679, 40020), (1740, 38617), (2001, 33580), (2116, 31755), (2117, 31740), (2190, 30682), (2645, 25404), (2668, 25185), (3174, 21170), (3335, 20148), (3358, 20010), (4002, 16790), (4234, 15870), (4380, 15341), (5037, 13340), (5290, 12702), (6348, 10585), (6351, 10580), (6670, 10074), (6716, 10005), (7935, 8468), (8004, 8395)]