88752420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25951}}^1$

素因数の和:25985

約数の個数: 72

約数和(自身を含む): 283395840

約数和(自身を除く): 194643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25951, 51902, 77853, 103804, 129755, 155706, 233559, 259510, 311412, 389265, 467118, 493069, 519020, 778530, 934236, 986138, 1167795, 1479207, 1557060, 1972276, 2335590, 2465345, 2958414, 4437621, 4671180, 4930690, 5916828, 7396035, 8875242, 9861380, 14792070, 17750484, 22188105, 29584140, 44376210, 88752420]

約数ペア:

[(1, 88752420), (2, 44376210), (3, 29584140), (4, 22188105), (5, 17750484), (6, 14792070), (9, 9861380), (10, 8875242), (12, 7396035), (15, 5916828), (18, 4930690), (19, 4671180), (20, 4437621), (30, 2958414), (36, 2465345), (38, 2335590), (45, 1972276), (57, 1557060), (60, 1479207), (76, 1167795), (90, 986138), (95, 934236), (114, 778530), (171, 519020), (180, 493069), (190, 467118), (228, 389265), (285, 311412), (342, 259510), (380, 233559), (570, 155706), (684, 129755), (855, 103804), (1140, 77853), (1710, 51902), (3420, 25951)]