186642100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 415598400

約数和(自身を除く): 228956300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 113, 166, 199, 226, 332, 398, 415, 452, 565, 796, 830, 995, 1130, 1660, 1990, 2075, 2260, 2825, 3980, 4150, 4975, 5650, 8300, 9379, 9950, 11300, 16517, 18758, 19900, 22487, 33034, 37516, 44974, 46895, 66068, 82585, 89948, 93790, 112435, 165170, 187580, 224870, 234475, 330340, 412925, 449740, 468950, 562175, 825850, 937900, 1124350, 1651700, 1866421, 2248700, 3732842, 7465684, 9332105, 18664210, 37328420, 46660525, 93321050, 186642100]

約数ペア:

[(1, 186642100), (2, 93321050), (4, 46660525), (5, 37328420), (10, 18664210), (20, 9332105), (25, 7465684), (50, 3732842), (83, 2248700), (100, 1866421), (113, 1651700), (166, 1124350), (199, 937900), (226, 825850), (332, 562175), (398, 468950), (415, 449740), (452, 412925), (565, 330340), (796, 234475), (830, 224870), (995, 187580), (1130, 165170), (1660, 112435), (1990, 93790), (2075, 89948), (2260, 82585), (2825, 66068), (3980, 46895), (4150, 44974), (4975, 37516), (5650, 33034), (8300, 22487), (9379, 19900), (9950, 18758), (11300, 16517)]