1437800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 4166400

約数和(自身を除く): 2728600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 79, 91, 100, 104, 130, 140, 158, 175, 182, 200, 260, 280, 316, 325, 350, 364, 395, 455, 520, 553, 632, 650, 700, 728, 790, 910, 1027, 1106, 1300, 1400, 1580, 1820, 1975, 2054, 2212, 2275, 2600, 2765, 3160, 3640, 3950, 4108, 4424, 4550, 5135, 5530, 7189, 7900, 8216, 9100, 10270, 11060, 13825, 14378, 15800, 18200, 20540, 22120, 25675, 27650, 28756, 35945, 41080, 51350, 55300, 57512, 71890, 102700, 110600, 143780, 179725, 205400, 287560, 359450, 718900, 1437800]

約数ペア:

[(1, 1437800), (2, 718900), (4, 359450), (5, 287560), (7, 205400), (8, 179725), (10, 143780), (13, 110600), (14, 102700), (20, 71890), (25, 57512), (26, 55300), (28, 51350), (35, 41080), (40, 35945), (50, 28756), (52, 27650), (56, 25675), (65, 22120), (70, 20540), (79, 18200), (91, 15800), (100, 14378), (104, 13825), (130, 11060), (140, 10270), (158, 9100), (175, 8216), (182, 7900), (200, 7189), (260, 5530), (280, 5135), (316, 4550), (325, 4424), (350, 4108), (364, 3950), (395, 3640), (455, 3160), (520, 2765), (553, 2600), (632, 2275), (650, 2212), (700, 2054), (728, 1975), (790, 1820), (910, 1580), (1027, 1400), (1106, 1300)]