68597190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4211}}^1$

素因数の和:4405

約数の個数: 48

約数和(自身を含む): 179380656

約数和(自身を除く): 110783466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4211, 5430, 8145, 8422, 12633, 16290, 21055, 25266, 37899, 42110, 63165, 75798, 126330, 189495, 378990, 762191, 1524382, 2286573, 3810955, 4573146, 6859719, 7621910, 11432865, 13719438, 22865730, 34298595, 68597190]

約数ペア:

[(1, 68597190), (2, 34298595), (3, 22865730), (5, 13719438), (6, 11432865), (9, 7621910), (10, 6859719), (15, 4573146), (18, 3810955), (30, 2286573), (45, 1524382), (90, 762191), (181, 378990), (362, 189495), (543, 126330), (905, 75798), (1086, 63165), (1629, 42110), (1810, 37899), (2715, 25266), (3258, 21055), (4211, 16290), (5430, 12633), (8145, 8422)]