158922800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23371}}^1$

素因数の和:23406

約数の個数: 60

約数和(自身を含む): 404288856

約数和(自身を除く): 245366056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 23371, 46742, 93484, 116855, 186968, 233710, 373936, 397307, 467420, 584275, 794614, 934840, 1168550, 1589228, 1869680, 1986535, 2337100, 3178456, 3973070, 4674200, 6356912, 7946140, 9348400, 9932675, 15892280, 19865350, 31784560, 39730700, 79461400, 158922800]

約数ペア:

[(1, 158922800), (2, 79461400), (4, 39730700), (5, 31784560), (8, 19865350), (10, 15892280), (16, 9932675), (17, 9348400), (20, 7946140), (25, 6356912), (34, 4674200), (40, 3973070), (50, 3178456), (68, 2337100), (80, 1986535), (85, 1869680), (100, 1589228), (136, 1168550), (170, 934840), (200, 794614), (272, 584275), (340, 467420), (400, 397307), (425, 373936), (680, 233710), (850, 186968), (1360, 116855), (1700, 93484), (3400, 46742), (6800, 23371)]