752436100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 1898628480

約数和(自身を除く): 1146192380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 65, 76, 82, 95, 100, 130, 164, 190, 205, 247, 260, 325, 380, 410, 475, 494, 533, 650, 743, 779, 820, 950, 988, 1025, 1066, 1235, 1300, 1486, 1558, 1900, 2050, 2132, 2470, 2665, 2972, 3116, 3715, 3895, 4100, 4940, 5330, 6175, 7430, 7790, 9659, 10127, 10660, 12350, 13325, 14117, 14860, 15580, 18575, 19318, 19475, 20254, 24700, 26650, 28234, 30463, 37150, 38636, 38950, 40508, 48295, 50635, 53300, 56468, 60926, 70585, 74300, 77900, 96590, 101270, 121852, 141170, 152315, 183521, 193180, 202540, 241475, 253175, 282340, 304630, 352925, 367042, 396019, 482950, 506350, 578797, 609260, 705850, 734084, 761575, 792038, 917605, 965900, 1012700, 1157594, 1411700, 1523150, 1584076, 1835210, 1980095, 2315188, 2893985, 3046300, 3670420, 3960190, 4588025, 5787970, 7524361, 7920380, 9176050, 9900475, 11575940, 14469925, 15048722, 18352100, 19800950, 28939850, 30097444, 37621805, 39601900, 57879700, 75243610, 150487220, 188109025, 376218050, 752436100]

約数ペア:

[(1, 752436100), (2, 376218050), (4, 188109025), (5, 150487220), (10, 75243610), (13, 57879700), (19, 39601900), (20, 37621805), (25, 30097444), (26, 28939850), (38, 19800950), (41, 18352100), (50, 15048722), (52, 14469925), (65, 11575940), (76, 9900475), (82, 9176050), (95, 7920380), (100, 7524361), (130, 5787970), (164, 4588025), (190, 3960190), (205, 3670420), (247, 3046300), (260, 2893985), (325, 2315188), (380, 1980095), (410, 1835210), (475, 1584076), (494, 1523150), (533, 1411700), (650, 1157594), (743, 1012700), (779, 965900), (820, 917605), (950, 792038), (988, 761575), (1025, 734084), (1066, 705850), (1235, 609260), (1300, 578797), (1486, 506350), (1558, 482950), (1900, 396019), (2050, 367042), (2132, 352925), (2470, 304630), (2665, 282340), (2972, 253175), (3116, 241475), (3715, 202540), (3895, 193180), (4100, 183521), (4940, 152315), (5330, 141170), (6175, 121852), (7430, 101270), (7790, 96590), (9659, 77900), (10127, 74300), (10660, 70585), (12350, 60926), (13325, 56468), (14117, 53300), (14860, 50635), (15580, 48295), (18575, 40508), (19318, 38950), (19475, 38636), (20254, 37150), (24700, 30463), (26650, 28234)]