989968300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11633}}^1$

素因数の和:11707

約数の個数: 72

約数和(自身を含む): 2302415136

約数和(自身を除く): 1312446836

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 740, 851, 925, 1150, 1702, 1850, 2300, 3404, 3700, 4255, 8510, 11633, 17020, 21275, 23266, 42550, 46532, 58165, 85100, 116330, 232660, 267559, 290825, 430421, 535118, 581650, 860842, 1070236, 1163300, 1337795, 1721684, 2152105, 2675590, 4304210, 5351180, 6688975, 8608420, 9899683, 10760525, 13377950, 19799366, 21521050, 26755900, 39598732, 43042100, 49498415, 98996830, 197993660, 247492075, 494984150, 989968300]

約数ペア:

[(1, 989968300), (2, 494984150), (4, 247492075), (5, 197993660), (10, 98996830), (20, 49498415), (23, 43042100), (25, 39598732), (37, 26755900), (46, 21521050), (50, 19799366), (74, 13377950), (92, 10760525), (100, 9899683), (115, 8608420), (148, 6688975), (185, 5351180), (230, 4304210), (370, 2675590), (460, 2152105), (575, 1721684), (740, 1337795), (851, 1163300), (925, 1070236), (1150, 860842), (1702, 581650), (1850, 535118), (2300, 430421), (3404, 290825), (3700, 267559), (4255, 232660), (8510, 116330), (11633, 85100), (17020, 58165), (21275, 46532), (23266, 42550)]