68609730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 120502590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1367, 1434, 1673, 2390, 2734, 3346, 3585, 4101, 5019, 6835, 7170, 8202, 8365, 9569, 10038, 13670, 16730, 19138, 20505, 25095, 28707, 41010, 47845, 50190, 57414, 95690, 143535, 287070, 326713, 653426, 980139, 1633565, 1960278, 2286991, 3267130, 4573982, 4900695, 6860973, 9801390, 11434955, 13721946, 22869910, 34304865, 68609730]

約数ペア:

[(1, 68609730), (2, 34304865), (3, 22869910), (5, 13721946), (6, 11434955), (7, 9801390), (10, 6860973), (14, 4900695), (15, 4573982), (21, 3267130), (30, 2286991), (35, 1960278), (42, 1633565), (70, 980139), (105, 653426), (210, 326713), (239, 287070), (478, 143535), (717, 95690), (1195, 57414), (1367, 50190), (1434, 47845), (1673, 41010), (2390, 28707), (2734, 25095), (3346, 20505), (3585, 19138), (4101, 16730), (5019, 13670), (6835, 10038), (7170, 9569), (8202, 8365)]