13828950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 37720800

約数和(自身を除く): 23891850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 389, 395, 450, 474, 711, 778, 790, 1167, 1185, 1422, 1945, 1975, 2334, 2370, 3501, 3555, 3890, 3950, 5835, 5925, 7002, 7110, 9725, 11670, 11850, 17505, 17775, 19450, 29175, 30731, 35010, 35550, 58350, 61462, 87525, 92193, 153655, 175050, 184386, 276579, 307310, 460965, 553158, 768275, 921930, 1382895, 1536550, 2304825, 2765790, 4609650, 6914475, 13828950]

約数ペア:

[(1, 13828950), (2, 6914475), (3, 4609650), (5, 2765790), (6, 2304825), (9, 1536550), (10, 1382895), (15, 921930), (18, 768275), (25, 553158), (30, 460965), (45, 307310), (50, 276579), (75, 184386), (79, 175050), (90, 153655), (150, 92193), (158, 87525), (225, 61462), (237, 58350), (389, 35550), (395, 35010), (450, 30731), (474, 29175), (711, 19450), (778, 17775), (790, 17505), (1167, 11850), (1185, 11670), (1422, 9725), (1945, 7110), (1975, 7002), (2334, 5925), (2370, 5835), (3501, 3950), (3555, 3890)]