172513350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20214

約数の個数: 72

約数和(自身を含む): 487904040

約数和(自身を除く): 315390690

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, 20177, 40354, 60531, 100885, 121062, 181593, 201770, 302655, 363186, 383363, 504425, 605310, 766726, 907965, 1008850, 1150089, 1513275, 1815930, 1916815, 2300178, 3026550, 3450267, 3833630, 4539825, 5750445, 6900534, 9079650, 9584075, 11500890, 17251335, 19168150, 28752225, 34502670, 57504450, 86256675, 172513350]

約数ペア:

[(1, 172513350), (2, 86256675), (3, 57504450), (5, 34502670), (6, 28752225), (9, 19168150), (10, 17251335), (15, 11500890), (18, 9584075), (19, 9079650), (25, 6900534), (30, 5750445), (38, 4539825), (45, 3833630), (50, 3450267), (57, 3026550), (75, 2300178), (90, 1916815), (95, 1815930), (114, 1513275), (150, 1150089), (171, 1008850), (190, 907965), (225, 766726), (285, 605310), (342, 504425), (450, 383363), (475, 363186), (570, 302655), (855, 201770), (950, 181593), (1425, 121062), (1710, 100885), (2850, 60531), (4275, 40354), (8550, 20177)]