55615500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 186024384

約数和(自身を除く): 130408884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 727, 750, 765, 850, 900, 1020, 1125, 1275, 1454, 1500, 1530, 1700, 2125, 2181, 2250, 2550, 2908, 3060, 3635, 3825, 4250, 4362, 4500, 5100, 6375, 6543, 7270, 7650, 8500, 8724, 10905, 12359, 12750, 13086, 14540, 15300, 18175, 19125, 21810, 24718, 25500, 26172, 32715, 36350, 37077, 38250, 43620, 49436, 54525, 61795, 65430, 72700, 74154, 76500, 90875, 109050, 111231, 123590, 130860, 148308, 163575, 181750, 185385, 218100, 222462, 247180, 272625, 308975, 327150, 363500, 370770, 444924, 545250, 556155, 617950, 654300, 741540, 817875, 926925, 1090500, 1112310, 1235900, 1544875, 1635750, 1853850, 2224620, 2780775, 3089750, 3271500, 3707700, 4634625, 5561550, 6179500, 9269250, 11123100, 13903875, 18538500, 27807750, 55615500]

約数ペア:

[(1, 55615500), (2, 27807750), (3, 18538500), (4, 13903875), (5, 11123100), (6, 9269250), (9, 6179500), (10, 5561550), (12, 4634625), (15, 3707700), (17, 3271500), (18, 3089750), (20, 2780775), (25, 2224620), (30, 1853850), (34, 1635750), (36, 1544875), (45, 1235900), (50, 1112310), (51, 1090500), (60, 926925), (68, 817875), (75, 741540), (85, 654300), (90, 617950), (100, 556155), (102, 545250), (125, 444924), (150, 370770), (153, 363500), (170, 327150), (180, 308975), (204, 272625), (225, 247180), (250, 222462), (255, 218100), (300, 185385), (306, 181750), (340, 163575), (375, 148308), (425, 130860), (450, 123590), (500, 111231), (510, 109050), (612, 90875), (727, 76500), (750, 74154), (765, 72700), (850, 65430), (900, 61795), (1020, 54525), (1125, 49436), (1275, 43620), (1454, 38250), (1500, 37077), (1530, 36350), (1700, 32715), (2125, 26172), (2181, 25500), (2250, 24718), (2550, 21810), (2908, 19125), (3060, 18175), (3635, 15300), (3825, 14540), (4250, 13086), (4362, 12750), (4500, 12359), (5100, 10905), (6375, 8724), (6543, 8500), (7270, 7650)]