171914850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20107}}^1$

素因数の和:20144

約数の個数: 72

約数和(自身を含む): 486211440

約数和(自身を除く): 314296590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 20107, 40214, 60321, 100535, 120642, 180963, 201070, 301605, 361926, 382033, 502675, 603210, 764066, 904815, 1005350, 1146099, 1508025, 1809630, 1910165, 2292198, 3016050, 3438297, 3820330, 4524075, 5730495, 6876594, 9048150, 9550825, 11460990, 17191485, 19101650, 28652475, 34382970, 57304950, 85957425, 171914850]

約数ペア:

[(1, 171914850), (2, 85957425), (3, 57304950), (5, 34382970), (6, 28652475), (9, 19101650), (10, 17191485), (15, 11460990), (18, 9550825), (19, 9048150), (25, 6876594), (30, 5730495), (38, 4524075), (45, 3820330), (50, 3438297), (57, 3016050), (75, 2292198), (90, 1910165), (95, 1809630), (114, 1508025), (150, 1146099), (171, 1005350), (190, 904815), (225, 764066), (285, 603210), (342, 502675), (450, 382033), (475, 361926), (570, 301605), (855, 201070), (950, 180963), (1425, 120642), (1710, 100535), (2850, 60321), (4275, 40214), (8550, 20107)]