139211800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7685

約数の個数: 96

約数和(自身を含む): 398412000

約数和(自身を除く): 259200200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 7649, 9100, 15298, 18200, 30596, 38245, 53543, 61192, 76490, 99437, 107086, 152980, 191225, 198874, 214172, 267715, 305960, 382450, 397748, 428344, 497185, 535430, 696059, 764900, 795496, 994370, 1070860, 1338575, 1392118, 1529800, 1988740, 2141720, 2485925, 2677150, 2784236, 3480295, 3977480, 4971850, 5354300, 5568472, 6960590, 9943700, 10708600, 13921180, 17401475, 19887400, 27842360, 34802950, 69605900, 139211800]

約数ペア:

[(1, 139211800), (2, 69605900), (4, 34802950), (5, 27842360), (7, 19887400), (8, 17401475), (10, 13921180), (13, 10708600), (14, 9943700), (20, 6960590), (25, 5568472), (26, 5354300), (28, 4971850), (35, 3977480), (40, 3480295), (50, 2784236), (52, 2677150), (56, 2485925), (65, 2141720), (70, 1988740), (91, 1529800), (100, 1392118), (104, 1338575), (130, 1070860), (140, 994370), (175, 795496), (182, 764900), (200, 696059), (260, 535430), (280, 497185), (325, 428344), (350, 397748), (364, 382450), (455, 305960), (520, 267715), (650, 214172), (700, 198874), (728, 191225), (910, 152980), (1300, 107086), (1400, 99437), (1820, 76490), (2275, 61192), (2600, 53543), (3640, 38245), (4550, 30596), (7649, 18200), (9100, 15298)]