42957100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 102493440

約数和(自身を除く): 59536340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 983, 1150, 1748, 1900, 1966, 2185, 2300, 3932, 4370, 4915, 8740, 9830, 10925, 18677, 19660, 21850, 22609, 24575, 37354, 43700, 45218, 49150, 74708, 90436, 93385, 98300, 113045, 186770, 226090, 373540, 429571, 452180, 466925, 565225, 859142, 933850, 1130450, 1718284, 1867700, 2147855, 2260900, 4295710, 8591420, 10739275, 21478550, 42957100]

約数ペア:

[(1, 42957100), (2, 21478550), (4, 10739275), (5, 8591420), (10, 4295710), (19, 2260900), (20, 2147855), (23, 1867700), (25, 1718284), (38, 1130450), (46, 933850), (50, 859142), (76, 565225), (92, 466925), (95, 452180), (100, 429571), (115, 373540), (190, 226090), (230, 186770), (380, 113045), (437, 98300), (460, 93385), (475, 90436), (575, 74708), (874, 49150), (950, 45218), (983, 43700), (1150, 37354), (1748, 24575), (1900, 22609), (1966, 21850), (2185, 19660), (2300, 18677), (3932, 10925), (4370, 9830), (4915, 8740)]