69212100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 217861056

約数和(自身を除く): 148648956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 123, 150, 164, 170, 204, 205, 246, 255, 300, 331, 340, 410, 425, 492, 510, 615, 662, 697, 820, 850, 993, 1020, 1025, 1230, 1275, 1324, 1394, 1655, 1700, 1986, 2050, 2091, 2460, 2550, 2788, 3075, 3310, 3485, 3972, 4100, 4182, 4965, 5100, 5627, 6150, 6620, 6970, 8275, 8364, 9930, 10455, 11254, 12300, 13571, 13940, 16550, 16881, 17425, 19860, 20910, 22508, 24825, 27142, 28135, 33100, 33762, 34850, 40713, 41820, 49650, 52275, 54284, 56270, 67524, 67855, 69700, 81426, 84405, 99300, 104550, 112540, 135710, 140675, 162852, 168810, 203565, 209100, 230707, 271420, 281350, 337620, 339275, 407130, 422025, 461414, 562700, 678550, 692121, 814260, 844050, 922828, 1017825, 1153535, 1357100, 1384242, 1688100, 2035650, 2307070, 2768484, 3460605, 4071300, 4614140, 5767675, 6921210, 11535350, 13842420, 17303025, 23070700, 34606050, 69212100]

約数ペア:

[(1, 69212100), (2, 34606050), (3, 23070700), (4, 17303025), (5, 13842420), (6, 11535350), (10, 6921210), (12, 5767675), (15, 4614140), (17, 4071300), (20, 3460605), (25, 2768484), (30, 2307070), (34, 2035650), (41, 1688100), (50, 1384242), (51, 1357100), (60, 1153535), (68, 1017825), (75, 922828), (82, 844050), (85, 814260), (100, 692121), (102, 678550), (123, 562700), (150, 461414), (164, 422025), (170, 407130), (204, 339275), (205, 337620), (246, 281350), (255, 271420), (300, 230707), (331, 209100), (340, 203565), (410, 168810), (425, 162852), (492, 140675), (510, 135710), (615, 112540), (662, 104550), (697, 99300), (820, 84405), (850, 81426), (993, 69700), (1020, 67855), (1025, 67524), (1230, 56270), (1275, 54284), (1324, 52275), (1394, 49650), (1655, 41820), (1700, 40713), (1986, 34850), (2050, 33762), (2091, 33100), (2460, 28135), (2550, 27142), (2788, 24825), (3075, 22508), (3310, 20910), (3485, 19860), (3972, 17425), (4100, 16881), (4182, 16550), (4965, 13940), (5100, 13571), (5627, 12300), (6150, 11254), (6620, 10455), (6970, 9930), (8275, 8364)]