201507400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 484344000

約数和(自身を除く): 282836600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 83, 100, 122, 166, 199, 200, 244, 305, 332, 398, 415, 488, 610, 664, 796, 830, 995, 1220, 1525, 1592, 1660, 1990, 2075, 2440, 3050, 3320, 3980, 4150, 4975, 5063, 6100, 7960, 8300, 9950, 10126, 12139, 12200, 16517, 16600, 19900, 20252, 24278, 25315, 33034, 39800, 40504, 48556, 50630, 60695, 66068, 82585, 97112, 101260, 121390, 126575, 132136, 165170, 202520, 242780, 253150, 303475, 330340, 412925, 485560, 506300, 606950, 660680, 825850, 1007537, 1012600, 1213900, 1651700, 2015074, 2427800, 3303400, 4030148, 5037685, 8060296, 10075370, 20150740, 25188425, 40301480, 50376850, 100753700, 201507400]

約数ペア:

[(1, 201507400), (2, 100753700), (4, 50376850), (5, 40301480), (8, 25188425), (10, 20150740), (20, 10075370), (25, 8060296), (40, 5037685), (50, 4030148), (61, 3303400), (83, 2427800), (100, 2015074), (122, 1651700), (166, 1213900), (199, 1012600), (200, 1007537), (244, 825850), (305, 660680), (332, 606950), (398, 506300), (415, 485560), (488, 412925), (610, 330340), (664, 303475), (796, 253150), (830, 242780), (995, 202520), (1220, 165170), (1525, 132136), (1592, 126575), (1660, 121390), (1990, 101260), (2075, 97112), (2440, 82585), (3050, 66068), (3320, 60695), (3980, 50630), (4150, 48556), (4975, 40504), (5063, 39800), (6100, 33034), (7960, 25315), (8300, 24278), (9950, 20252), (10126, 19900), (12139, 16600), (12200, 16517)]