29107000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 73382400

約数和(自身を除く): 44275400

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, 2239, 2600, 3250, 4478, 6500, 8956, 11195, 13000, 17912, 22390, 29107, 44780, 55975, 58214, 89560, 111950, 116428, 145535, 223900, 232856, 279875, 291070, 447800, 559750, 582140, 727675, 1119500, 1164280, 1455350, 2239000, 2910700, 3638375, 5821400, 7276750, 14553500, 29107000]

約数ペア:

[(1, 29107000), (2, 14553500), (4, 7276750), (5, 5821400), (8, 3638375), (10, 2910700), (13, 2239000), (20, 1455350), (25, 1164280), (26, 1119500), (40, 727675), (50, 582140), (52, 559750), (65, 447800), (100, 291070), (104, 279875), (125, 232856), (130, 223900), (200, 145535), (250, 116428), (260, 111950), (325, 89560), (500, 58214), (520, 55975), (650, 44780), (1000, 29107), (1300, 22390), (1625, 17912), (2239, 13000), (2600, 11195), (3250, 8956), (4478, 6500)]