15055071820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4801}}^1$

素因数の和:5251

約数の個数: 96

約数和(自身を含む): 35025250176

約数和(自身を除く): 19970178356

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 401, 460, 782, 802, 1564, 1604, 1955, 2005, 3910, 4010, 4801, 6817, 7820, 8020, 9223, 9602, 13634, 18446, 19204, 24005, 27268, 34085, 36892, 46115, 48010, 68170, 81617, 92230, 96020, 110423, 136340, 156791, 163234, 184460, 220846, 313582, 326468, 408085, 441692, 552115, 627164, 783955, 816170, 1104230, 1567910, 1632340, 1877191, 1925201, 2208460, 3135820, 3754382, 3850402, 7508764, 7700804, 9385955, 9626005, 18771910, 19252010, 32728417, 37543820, 38504020, 44279623, 65456834, 88559246, 130913668, 163642085, 177118492, 221398115, 327284170, 442796230, 654568340, 752753591, 885592460, 1505507182, 3011014364, 3763767955, 7527535910, 15055071820]

約数ペア:

[(1, 15055071820), (2, 7527535910), (4, 3763767955), (5, 3011014364), (10, 1505507182), (17, 885592460), (20, 752753591), (23, 654568340), (34, 442796230), (46, 327284170), (68, 221398115), (85, 177118492), (92, 163642085), (115, 130913668), (170, 88559246), (230, 65456834), (340, 44279623), (391, 38504020), (401, 37543820), (460, 32728417), (782, 19252010), (802, 18771910), (1564, 9626005), (1604, 9385955), (1955, 7700804), (2005, 7508764), (3910, 3850402), (4010, 3754382), (4801, 3135820), (6817, 2208460), (7820, 1925201), (8020, 1877191), (9223, 1632340), (9602, 1567910), (13634, 1104230), (18446, 816170), (19204, 783955), (24005, 627164), (27268, 552115), (34085, 441692), (36892, 408085), (46115, 326468), (48010, 313582), (68170, 220846), (81617, 184460), (92230, 163234), (96020, 156791), (110423, 136340)]