29861000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 75282480

約数和(自身を除く): 45421480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2297, 2600, 3250, 4594, 6500, 9188, 11485, 13000, 18376, 22970, 29861, 45940, 57425, 59722, 91880, 114850, 119444, 149305, 229700, 238888, 287125, 298610, 459400, 574250, 597220, 746525, 1148500, 1194440, 1493050, 2297000, 2986100, 3732625, 5972200, 7465250, 14930500, 29861000]

約数ペア:

[(1, 29861000), (2, 14930500), (4, 7465250), (5, 5972200), (8, 3732625), (10, 2986100), (13, 2297000), (20, 1493050), (25, 1194440), (26, 1148500), (40, 746525), (50, 597220), (52, 574250), (65, 459400), (100, 298610), (104, 287125), (125, 238888), (130, 229700), (200, 149305), (250, 119444), (260, 114850), (325, 91880), (500, 59722), (520, 57425), (650, 45940), (1000, 29861), (1300, 22970), (1625, 18376), (2297, 13000), (2600, 11485), (3250, 9188), (4594, 6500)]