7316550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 20021040

約数和(自身を除く): 12704490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 229, 355, 426, 450, 458, 639, 687, 710, 1065, 1145, 1278, 1374, 1775, 2061, 2130, 2290, 3195, 3435, 3550, 4122, 5325, 5725, 6390, 6870, 10305, 10650, 11450, 15975, 16259, 17175, 20610, 31950, 32518, 34350, 48777, 51525, 81295, 97554, 103050, 146331, 162590, 243885, 292662, 406475, 487770, 731655, 812950, 1219425, 1463310, 2438850, 3658275, 7316550]

約数ペア:

[(1, 7316550), (2, 3658275), (3, 2438850), (5, 1463310), (6, 1219425), (9, 812950), (10, 731655), (15, 487770), (18, 406475), (25, 292662), (30, 243885), (45, 162590), (50, 146331), (71, 103050), (75, 97554), (90, 81295), (142, 51525), (150, 48777), (213, 34350), (225, 32518), (229, 31950), (355, 20610), (426, 17175), (450, 16259), (458, 15975), (639, 11450), (687, 10650), (710, 10305), (1065, 6870), (1145, 6390), (1278, 5725), (1374, 5325), (1775, 4122), (2061, 3550), (2130, 3435), (2290, 3195)]