100848440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 185308360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 137, 140, 154, 220, 239, 274, 280, 308, 385, 440, 478, 548, 616, 685, 770, 956, 959, 1096, 1195, 1370, 1507, 1540, 1673, 1912, 1918, 2390, 2629, 2740, 3014, 3080, 3346, 3836, 4780, 4795, 5258, 5480, 6028, 6692, 7535, 7672, 8365, 9560, 9590, 10516, 10549, 12056, 13145, 13384, 15070, 16730, 18403, 19180, 21032, 21098, 26290, 30140, 32743, 33460, 36806, 38360, 42196, 52580, 52745, 60280, 65486, 66920, 73612, 84392, 92015, 105160, 105490, 130972, 147224, 163715, 184030, 210980, 229201, 261944, 327430, 360173, 368060, 421960, 458402, 654860, 720346, 736120, 916804, 1146005, 1309720, 1440692, 1800865, 1833608, 2292010, 2521211, 2881384, 3601730, 4584020, 5042422, 7203460, 9168040, 10084844, 12606055, 14406920, 20169688, 25212110, 50424220, 100848440]

約数ペア:

[(1, 100848440), (2, 50424220), (4, 25212110), (5, 20169688), (7, 14406920), (8, 12606055), (10, 10084844), (11, 9168040), (14, 7203460), (20, 5042422), (22, 4584020), (28, 3601730), (35, 2881384), (40, 2521211), (44, 2292010), (55, 1833608), (56, 1800865), (70, 1440692), (77, 1309720), (88, 1146005), (110, 916804), (137, 736120), (140, 720346), (154, 654860), (220, 458402), (239, 421960), (274, 368060), (280, 360173), (308, 327430), (385, 261944), (440, 229201), (478, 210980), (548, 184030), (616, 163715), (685, 147224), (770, 130972), (956, 105490), (959, 105160), (1096, 92015), (1195, 84392), (1370, 73612), (1507, 66920), (1540, 65486), (1673, 60280), (1912, 52745), (1918, 52580), (2390, 42196), (2629, 38360), (2740, 36806), (3014, 33460), (3080, 32743), (3346, 30140), (3836, 26290), (4780, 21098), (4795, 21032), (5258, 19180), (5480, 18403), (6028, 16730), (6692, 15070), (7535, 13384), (7672, 13145), (8365, 12056), (9560, 10549), (9590, 10516)]