84419850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 72

約数和(自身を含む): 221101920

約数和(自身を除く): 136682070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1559, 1805, 2166, 2850, 3118, 3610, 4677, 5415, 7795, 9025, 9354, 10830, 15590, 18050, 23385, 27075, 29621, 38975, 46770, 54150, 59242, 77950, 88863, 116925, 148105, 177726, 233850, 296210, 444315, 562799, 740525, 888630, 1125598, 1481050, 1688397, 2221575, 2813995, 3376794, 4443150, 5627990, 8441985, 14069975, 16883970, 28139950, 42209925, 84419850]

約数ペア:

[(1, 84419850), (2, 42209925), (3, 28139950), (5, 16883970), (6, 14069975), (10, 8441985), (15, 5627990), (19, 4443150), (25, 3376794), (30, 2813995), (38, 2221575), (50, 1688397), (57, 1481050), (75, 1125598), (95, 888630), (114, 740525), (150, 562799), (190, 444315), (285, 296210), (361, 233850), (475, 177726), (570, 148105), (722, 116925), (950, 88863), (1083, 77950), (1425, 59242), (1559, 54150), (1805, 46770), (2166, 38975), (2850, 29621), (3118, 27075), (3610, 23385), (4677, 18050), (5415, 15590), (7795, 10830), (9025, 9354)]