80828310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{157}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 196725168

約数和(自身を除く): 115896858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 157, 262, 314, 393, 471, 655, 785, 786, 942, 1310, 1570, 1965, 2355, 3930, 4710, 17161, 20567, 34322, 41134, 51483, 61701, 85805, 102835, 102966, 123402, 171610, 205670, 257415, 308505, 514830, 617010, 2694277, 5388554, 8082831, 13471385, 16165662, 26942770, 40414155, 80828310]

約数ペア:

[(1, 80828310), (2, 40414155), (3, 26942770), (5, 16165662), (6, 13471385), (10, 8082831), (15, 5388554), (30, 2694277), (131, 617010), (157, 514830), (262, 308505), (314, 257415), (393, 205670), (471, 171610), (655, 123402), (785, 102966), (786, 102835), (942, 85805), (1310, 61701), (1570, 51483), (1965, 41134), (2355, 34322), (3930, 20567), (4710, 17161)]