139025100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 418473216

約数和(自身を除く): 279448116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 71, 75, 100, 107, 122, 142, 150, 183, 213, 214, 244, 284, 300, 305, 321, 355, 366, 426, 428, 535, 610, 642, 710, 732, 852, 915, 1065, 1070, 1220, 1284, 1420, 1525, 1605, 1775, 1830, 2130, 2140, 2675, 3050, 3210, 3550, 3660, 4260, 4331, 4575, 5325, 5350, 6100, 6420, 6527, 7100, 7597, 8025, 8662, 9150, 10650, 10700, 12993, 13054, 15194, 16050, 17324, 18300, 19581, 21300, 21655, 22791, 25986, 26108, 30388, 32100, 32635, 37985, 39162, 43310, 45582, 51972, 64965, 65270, 75970, 78324, 86620, 91164, 97905, 108275, 113955, 129930, 130540, 151940, 163175, 189925, 195810, 216550, 227910, 259860, 324825, 326350, 379850, 391620, 433100, 455820, 463417, 489525, 569775, 649650, 652700, 759700, 926834, 979050, 1139550, 1299300, 1390251, 1853668, 1958100, 2279100, 2317085, 2780502, 4634170, 5561004, 6951255, 9268340, 11585425, 13902510, 23170850, 27805020, 34756275, 46341700, 69512550, 139025100]

約数ペア:

[(1, 139025100), (2, 69512550), (3, 46341700), (4, 34756275), (5, 27805020), (6, 23170850), (10, 13902510), (12, 11585425), (15, 9268340), (20, 6951255), (25, 5561004), (30, 4634170), (50, 2780502), (60, 2317085), (61, 2279100), (71, 1958100), (75, 1853668), (100, 1390251), (107, 1299300), (122, 1139550), (142, 979050), (150, 926834), (183, 759700), (213, 652700), (214, 649650), (244, 569775), (284, 489525), (300, 463417), (305, 455820), (321, 433100), (355, 391620), (366, 379850), (426, 326350), (428, 324825), (535, 259860), (610, 227910), (642, 216550), (710, 195810), (732, 189925), (852, 163175), (915, 151940), (1065, 130540), (1070, 129930), (1220, 113955), (1284, 108275), (1420, 97905), (1525, 91164), (1605, 86620), (1775, 78324), (1830, 75970), (2130, 65270), (2140, 64965), (2675, 51972), (3050, 45582), (3210, 43310), (3550, 39162), (3660, 37985), (4260, 32635), (4331, 32100), (4575, 30388), (5325, 26108), (5350, 25986), (6100, 22791), (6420, 21655), (6527, 21300), (7100, 19581), (7597, 18300), (8025, 17324), (8662, 16050), (9150, 15194), (10650, 13054), (10700, 12993)]