74951730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13245

約数の個数: 80

約数和(自身を含む): 230345280

約数和(自身を除く): 155393550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13219, 26438, 39657, 66095, 79314, 92533, 118971, 132190, 185066, 198285, 237942, 277599, 356913, 396570, 462665, 555198, 594855, 713826, 832797, 925330, 1070739, 1189710, 1387995, 1665594, 1784565, 2141478, 2498391, 2775990, 3569130, 4163985, 4996782, 5353695, 7495173, 8327970, 10707390, 12491955, 14990346, 24983910, 37475865, 74951730]

約数ペア:

[(1, 74951730), (2, 37475865), (3, 24983910), (5, 14990346), (6, 12491955), (7, 10707390), (9, 8327970), (10, 7495173), (14, 5353695), (15, 4996782), (18, 4163985), (21, 3569130), (27, 2775990), (30, 2498391), (35, 2141478), (42, 1784565), (45, 1665594), (54, 1387995), (63, 1189710), (70, 1070739), (81, 925330), (90, 832797), (105, 713826), (126, 594855), (135, 555198), (162, 462665), (189, 396570), (210, 356913), (270, 277599), (315, 237942), (378, 198285), (405, 185066), (567, 132190), (630, 118971), (810, 92533), (945, 79314), (1134, 66095), (1890, 39657), (2835, 26438), (5670, 13219)]