1118883900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{219389}}^1$

素因数の和:219423

約数の個数: 72

約数和(自身を含む): 3427749360

約数和(自身を除く): 2308865460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 219389, 438778, 658167, 877556, 1096945, 1316334, 2193890, 2632668, 3290835, 3729613, 4387780, 5484725, 6581670, 7459226, 10969450, 11188839, 13163340, 14918452, 16454175, 18648065, 21938900, 22377678, 32908350, 37296130, 44755356, 55944195, 65816700, 74592260, 93240325, 111888390, 186480650, 223776780, 279720975, 372961300, 559441950, 1118883900]

約数ペア:

[(1, 1118883900), (2, 559441950), (3, 372961300), (4, 279720975), (5, 223776780), (6, 186480650), (10, 111888390), (12, 93240325), (15, 74592260), (17, 65816700), (20, 55944195), (25, 44755356), (30, 37296130), (34, 32908350), (50, 22377678), (51, 21938900), (60, 18648065), (68, 16454175), (75, 14918452), (85, 13163340), (100, 11188839), (102, 10969450), (150, 7459226), (170, 6581670), (204, 5484725), (255, 4387780), (300, 3729613), (340, 3290835), (425, 2632668), (510, 2193890), (850, 1316334), (1020, 1096945), (1275, 877556), (1700, 658167), (2550, 438778), (5100, 219389)]