99518580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4198

約数の個数: 144

約数和(自身を含む): 363242880

約数和(自身を除く): 263724300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4157, 4788, 5985, 7980, 8314, 11970, 12471, 16628, 20785, 23940, 24942, 29099, 37413, 41570, 49884, 58198, 62355, 74826, 78983, 83140, 87297, 116396, 124710, 145495, 149652, 157966, 174594, 187065, 236949, 249420, 261891, 290990, 315932, 349188, 374130, 394915, 436485, 473898, 523782, 552881, 581980, 710847, 748260, 789830, 872970, 947796, 1047564, 1105762, 1184745, 1309455, 1421694, 1579660, 1658643, 1745940, 2211524, 2369490, 2618910, 2764405, 2843388, 3317286, 3554235, 4738980, 4975929, 5237820, 5528810, 6634572, 7108470, 8293215, 9951858, 11057620, 14216940, 16586430, 19903716, 24879645, 33172860, 49759290, 99518580]

約数ペア:

[(1, 99518580), (2, 49759290), (3, 33172860), (4, 24879645), (5, 19903716), (6, 16586430), (7, 14216940), (9, 11057620), (10, 9951858), (12, 8293215), (14, 7108470), (15, 6634572), (18, 5528810), (19, 5237820), (20, 4975929), (21, 4738980), (28, 3554235), (30, 3317286), (35, 2843388), (36, 2764405), (38, 2618910), (42, 2369490), (45, 2211524), (57, 1745940), (60, 1658643), (63, 1579660), (70, 1421694), (76, 1309455), (84, 1184745), (90, 1105762), (95, 1047564), (105, 947796), (114, 872970), (126, 789830), (133, 748260), (140, 710847), (171, 581980), (180, 552881), (190, 523782), (210, 473898), (228, 436485), (252, 394915), (266, 374130), (285, 349188), (315, 315932), (342, 290990), (380, 261891), (399, 249420), (420, 236949), (532, 187065), (570, 174594), (630, 157966), (665, 149652), (684, 145495), (798, 124710), (855, 116396), (1140, 87297), (1197, 83140), (1260, 78983), (1330, 74826), (1596, 62355), (1710, 58198), (1995, 49884), (2394, 41570), (2660, 37413), (3420, 29099), (3990, 24942), (4157, 23940), (4788, 20785), (5985, 16628), (7980, 12471), (8314, 11970)]