207869700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 629862464

約数和(自身を除く): 421992764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 61, 74, 75, 100, 111, 122, 148, 150, 183, 185, 222, 244, 300, 305, 307, 366, 370, 444, 555, 610, 614, 732, 740, 915, 921, 925, 1110, 1220, 1228, 1525, 1535, 1830, 1842, 1850, 2220, 2257, 2775, 3050, 3070, 3660, 3684, 3700, 4514, 4575, 4605, 5550, 6100, 6140, 6771, 7675, 9028, 9150, 9210, 11100, 11285, 11359, 13542, 15350, 18300, 18420, 18727, 22570, 22718, 23025, 27084, 30700, 33855, 34077, 37454, 45140, 45436, 46050, 56181, 56425, 56795, 67710, 68154, 74908, 92100, 93635, 112362, 112850, 113590, 135420, 136308, 169275, 170385, 187270, 224724, 225700, 227180, 280905, 283975, 338550, 340770, 374540, 468175, 561810, 567950, 677100, 681540, 692899, 851925, 936350, 1123620, 1135900, 1385798, 1404525, 1703850, 1872700, 2078697, 2771596, 2809050, 3407700, 3464495, 4157394, 5618100, 6928990, 8314788, 10393485, 13857980, 17322475, 20786970, 34644950, 41573940, 51967425, 69289900, 103934850, 207869700]

約数ペア:

[(1, 207869700), (2, 103934850), (3, 69289900), (4, 51967425), (5, 41573940), (6, 34644950), (10, 20786970), (12, 17322475), (15, 13857980), (20, 10393485), (25, 8314788), (30, 6928990), (37, 5618100), (50, 4157394), (60, 3464495), (61, 3407700), (74, 2809050), (75, 2771596), (100, 2078697), (111, 1872700), (122, 1703850), (148, 1404525), (150, 1385798), (183, 1135900), (185, 1123620), (222, 936350), (244, 851925), (300, 692899), (305, 681540), (307, 677100), (366, 567950), (370, 561810), (444, 468175), (555, 374540), (610, 340770), (614, 338550), (732, 283975), (740, 280905), (915, 227180), (921, 225700), (925, 224724), (1110, 187270), (1220, 170385), (1228, 169275), (1525, 136308), (1535, 135420), (1830, 113590), (1842, 112850), (1850, 112362), (2220, 93635), (2257, 92100), (2775, 74908), (3050, 68154), (3070, 67710), (3660, 56795), (3684, 56425), (3700, 56181), (4514, 46050), (4575, 45436), (4605, 45140), (5550, 37454), (6100, 34077), (6140, 33855), (6771, 30700), (7675, 27084), (9028, 23025), (9150, 22718), (9210, 22570), (11100, 18727), (11285, 18420), (11359, 18300), (13542, 15350)]