913138100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 2419845120

約数和(自身を除く): 1506707020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 71, 76, 95, 100, 133, 140, 142, 175, 190, 266, 284, 350, 355, 380, 475, 497, 532, 665, 700, 710, 950, 967, 994, 1330, 1349, 1420, 1775, 1900, 1934, 1988, 2485, 2660, 2698, 3325, 3550, 3868, 4835, 4970, 5396, 6650, 6745, 6769, 7100, 9443, 9670, 9940, 12425, 13300, 13490, 13538, 18373, 18886, 19340, 24175, 24850, 26980, 27076, 33725, 33845, 36746, 37772, 47215, 48350, 49700, 67450, 67690, 68657, 73492, 91865, 94430, 96700, 128611, 134900, 135380, 137314, 169225, 183730, 188860, 236075, 257222, 274628, 338450, 343285, 367460, 459325, 472150, 480599, 514444, 643055, 676900, 686570, 918650, 944300, 961198, 1286110, 1304483, 1373140, 1716425, 1837300, 1922396, 2402995, 2572220, 2608966, 3215275, 3432850, 4805990, 5217932, 6430550, 6522415, 6865700, 9131381, 9611980, 12014975, 12861100, 13044830, 18262762, 24029950, 26089660, 32612075, 36525524, 45656905, 48059900, 65224150, 91313810, 130448300, 182627620, 228284525, 456569050, 913138100]

約数ペア:

[(1, 913138100), (2, 456569050), (4, 228284525), (5, 182627620), (7, 130448300), (10, 91313810), (14, 65224150), (19, 48059900), (20, 45656905), (25, 36525524), (28, 32612075), (35, 26089660), (38, 24029950), (50, 18262762), (70, 13044830), (71, 12861100), (76, 12014975), (95, 9611980), (100, 9131381), (133, 6865700), (140, 6522415), (142, 6430550), (175, 5217932), (190, 4805990), (266, 3432850), (284, 3215275), (350, 2608966), (355, 2572220), (380, 2402995), (475, 1922396), (497, 1837300), (532, 1716425), (665, 1373140), (700, 1304483), (710, 1286110), (950, 961198), (967, 944300), (994, 918650), (1330, 686570), (1349, 676900), (1420, 643055), (1775, 514444), (1900, 480599), (1934, 472150), (1988, 459325), (2485, 367460), (2660, 343285), (2698, 338450), (3325, 274628), (3550, 257222), (3868, 236075), (4835, 188860), (4970, 183730), (5396, 169225), (6650, 137314), (6745, 135380), (6769, 134900), (7100, 128611), (9443, 96700), (9670, 94430), (9940, 91865), (12425, 73492), (13300, 68657), (13490, 67690), (13538, 67450), (18373, 49700), (18886, 48350), (19340, 47215), (24175, 37772), (24850, 36746), (26980, 33845), (27076, 33725)]