54056730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19831

約数の個数: 64

約数和(自身を含む): 159683328

約数和(自身を除く): 105626598

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19801, 39602, 59403, 99005, 118806, 138607, 198010, 257413, 277214, 297015, 415821, 514826, 594030, 693035, 772239, 831642, 1287065, 1386070, 1544478, 1801891, 2079105, 2574130, 3603782, 3861195, 4158210, 5405673, 7722390, 9009455, 10811346, 18018910, 27028365, 54056730]

約数ペア:

[(1, 54056730), (2, 27028365), (3, 18018910), (5, 10811346), (6, 9009455), (7, 7722390), (10, 5405673), (13, 4158210), (14, 3861195), (15, 3603782), (21, 2574130), (26, 2079105), (30, 1801891), (35, 1544478), (39, 1386070), (42, 1287065), (65, 831642), (70, 772239), (78, 693035), (91, 594030), (105, 514826), (130, 415821), (182, 297015), (195, 277214), (210, 257413), (273, 198010), (390, 138607), (455, 118806), (546, 99005), (910, 59403), (1365, 39602), (2730, 19801)]