67902030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 144849330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 971, 999, 1110, 1295, 1554, 1665, 1890, 1942, 1998, 2331, 2590, 2913, 3330, 3885, 4662, 4855, 4995, 5826, 6797, 6993, 7770, 8739, 9710, 9990, 11655, 13594, 13986, 14565, 17478, 20391, 23310, 26217, 29130, 33985, 34965, 35927, 40782, 43695, 52434, 61173, 67970, 69930, 71854, 87390, 101955, 107781, 122346, 131085, 179635, 183519, 203910, 215562, 251489, 262170, 305865, 323343, 359270, 367038, 502978, 538905, 611730, 646686, 754467, 917595, 970029, 1077810, 1257445, 1508934, 1616715, 1835190, 1940058, 2263401, 2514890, 3233430, 3772335, 4526802, 4850145, 6790203, 7544670, 9700290, 11317005, 13580406, 22634010, 33951015, 67902030]

約数ペア:

[(1, 67902030), (2, 33951015), (3, 22634010), (5, 13580406), (6, 11317005), (7, 9700290), (9, 7544670), (10, 6790203), (14, 4850145), (15, 4526802), (18, 3772335), (21, 3233430), (27, 2514890), (30, 2263401), (35, 1940058), (37, 1835190), (42, 1616715), (45, 1508934), (54, 1257445), (63, 1077810), (70, 970029), (74, 917595), (90, 754467), (105, 646686), (111, 611730), (126, 538905), (135, 502978), (185, 367038), (189, 359270), (210, 323343), (222, 305865), (259, 262170), (270, 251489), (315, 215562), (333, 203910), (370, 183519), (378, 179635), (518, 131085), (555, 122346), (630, 107781), (666, 101955), (777, 87390), (945, 71854), (971, 69930), (999, 67970), (1110, 61173), (1295, 52434), (1554, 43695), (1665, 40782), (1890, 35927), (1942, 34965), (1998, 33985), (2331, 29130), (2590, 26217), (2913, 23310), (3330, 20391), (3885, 17478), (4662, 14565), (4855, 13986), (4995, 13594), (5826, 11655), (6797, 9990), (6993, 9710), (7770, 8739)]