100712920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 128

約数和(自身を含む): 297561600

約数和(自身を除く): 196848680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 1721, 2090, 2660, 2926, 3080, 3442, 4180, 5320, 5852, 6884, 7315, 8360, 8605, 11704, 12047, 13768, 14630, 17210, 18931, 24094, 29260, 32699, 34420, 37862, 48188, 58520, 60235, 65398, 68840, 75724, 94655, 96376, 120470, 130796, 132517, 151448, 163495, 189310, 228893, 240940, 261592, 265034, 326990, 359689, 378620, 457786, 481880, 530068, 653980, 662585, 719378, 757240, 915572, 1060136, 1144465, 1307960, 1325170, 1438756, 1798445, 1831144, 2288930, 2517823, 2650340, 2877512, 3596890, 4577860, 5035646, 5300680, 7193780, 9155720, 10071292, 12589115, 14387560, 20142584, 25178230, 50356460, 100712920]

約数ペア:

[(1, 100712920), (2, 50356460), (4, 25178230), (5, 20142584), (7, 14387560), (8, 12589115), (10, 10071292), (11, 9155720), (14, 7193780), (19, 5300680), (20, 5035646), (22, 4577860), (28, 3596890), (35, 2877512), (38, 2650340), (40, 2517823), (44, 2288930), (55, 1831144), (56, 1798445), (70, 1438756), (76, 1325170), (77, 1307960), (88, 1144465), (95, 1060136), (110, 915572), (133, 757240), (140, 719378), (152, 662585), (154, 653980), (190, 530068), (209, 481880), (220, 457786), (266, 378620), (280, 359689), (308, 326990), (380, 265034), (385, 261592), (418, 240940), (440, 228893), (532, 189310), (616, 163495), (665, 151448), (760, 132517), (770, 130796), (836, 120470), (1045, 96376), (1064, 94655), (1330, 75724), (1463, 68840), (1540, 65398), (1672, 60235), (1721, 58520), (2090, 48188), (2660, 37862), (2926, 34420), (3080, 32699), (3442, 29260), (4180, 24094), (5320, 18931), (5852, 17210), (6884, 14630), (7315, 13768), (8360, 12047), (8605, 11704)]