74775150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 120

約数和(自身を含む): 213807000

約数和(自身を除く): 139031850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 270, 333, 370, 405, 450, 499, 555, 666, 675, 810, 925, 998, 999, 1110, 1350, 1497, 1665, 1850, 1998, 2025, 2495, 2775, 2994, 2997, 3330, 4050, 4491, 4990, 4995, 5550, 5994, 7485, 8325, 8982, 9990, 12475, 13473, 14970, 14985, 16650, 18463, 22455, 24950, 24975, 26946, 29970, 36926, 37425, 40419, 44910, 49950, 55389, 67365, 74850, 74925, 80838, 92315, 110778, 112275, 134730, 149850, 166167, 184630, 202095, 224550, 276945, 332334, 336825, 404190, 461575, 498501, 553890, 673650, 830835, 923150, 997002, 1010475, 1384725, 1495503, 1661670, 2020950, 2492505, 2769450, 2991006, 4154175, 4985010, 7477515, 8308350, 12462525, 14955030, 24925050, 37387575, 74775150]

約数ペア:

[(1, 74775150), (2, 37387575), (3, 24925050), (5, 14955030), (6, 12462525), (9, 8308350), (10, 7477515), (15, 4985010), (18, 4154175), (25, 2991006), (27, 2769450), (30, 2492505), (37, 2020950), (45, 1661670), (50, 1495503), (54, 1384725), (74, 1010475), (75, 997002), (81, 923150), (90, 830835), (111, 673650), (135, 553890), (150, 498501), (162, 461575), (185, 404190), (222, 336825), (225, 332334), (270, 276945), (333, 224550), (370, 202095), (405, 184630), (450, 166167), (499, 149850), (555, 134730), (666, 112275), (675, 110778), (810, 92315), (925, 80838), (998, 74925), (999, 74850), (1110, 67365), (1350, 55389), (1497, 49950), (1665, 44910), (1850, 40419), (1998, 37425), (2025, 36926), (2495, 29970), (2775, 26946), (2994, 24975), (2997, 24950), (3330, 22455), (4050, 18463), (4491, 16650), (4990, 14985), (4995, 14970), (5550, 13473), (5994, 12475), (7485, 9990), (8325, 8982)]