685541328570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15326209}}^1$

素因数の和:15326300

約数の個数: 96

約数和(自身を含む): 2065727888640

約数和(自身を除く): 1380186560070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 2130, 2485, 2982, 3195, 4473, 4970, 6390, 7455, 8946, 14910, 22365, 44730, 15326209, 30652418, 45978627, 76631045, 91957254, 107283463, 137935881, 153262090, 214566926, 229893135, 275871762, 321850389, 459786270, 536417315, 643700778, 689679405, 965551167, 1072834630, 1088160839, 1379358810, 1609251945, 1931102334, 2176321678, 3218503890, 3264482517, 4827755835, 5440804195, 6528965034, 7617125873, 9655511670, 9793447551, 10881608390, 15234251746, 16322412585, 19586895102, 22851377619, 32644825170, 38085629365, 45702755238, 48967237755, 68554132857, 76171258730, 97934475510, 114256888095, 137108265714, 228513776190, 342770664285, 685541328570]

約数ペア:

[(1, 685541328570), (2, 342770664285), (3, 228513776190), (5, 137108265714), (6, 114256888095), (7, 97934475510), (9, 76171258730), (10, 68554132857), (14, 48967237755), (15, 45702755238), (18, 38085629365), (21, 32644825170), (30, 22851377619), (35, 19586895102), (42, 16322412585), (45, 15234251746), (63, 10881608390), (70, 9793447551), (71, 9655511670), (90, 7617125873), (105, 6528965034), (126, 5440804195), (142, 4827755835), (210, 3264482517), (213, 3218503890), (315, 2176321678), (355, 1931102334), (426, 1609251945), (497, 1379358810), (630, 1088160839), (639, 1072834630), (710, 965551167), (994, 689679405), (1065, 643700778), (1278, 536417315), (1491, 459786270), (2130, 321850389), (2485, 275871762), (2982, 229893135), (3195, 214566926), (4473, 153262090), (4970, 137935881), (6390, 107283463), (7455, 91957254), (8946, 76631045), (14910, 45978627), (22365, 30652418), (44730, 15326209)]