29715400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 81244800

約数和(自身を除く): 51529400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1039, 1100, 1144, 1300, 1430, 2078, 2200, 2600, 2860, 3575, 4156, 5195, 5720, 7150, 8312, 10390, 11429, 13507, 14300, 20780, 22858, 25975, 27014, 28600, 41560, 45716, 51950, 54028, 57145, 67535, 91432, 103900, 108056, 114290, 135070, 148577, 207800, 228580, 270140, 285725, 297154, 337675, 457160, 540280, 571450, 594308, 675350, 742885, 1142900, 1188616, 1350700, 1485770, 2285800, 2701400, 2971540, 3714425, 5943080, 7428850, 14857700, 29715400]

約数ペア:

[(1, 29715400), (2, 14857700), (4, 7428850), (5, 5943080), (8, 3714425), (10, 2971540), (11, 2701400), (13, 2285800), (20, 1485770), (22, 1350700), (25, 1188616), (26, 1142900), (40, 742885), (44, 675350), (50, 594308), (52, 571450), (55, 540280), (65, 457160), (88, 337675), (100, 297154), (104, 285725), (110, 270140), (130, 228580), (143, 207800), (200, 148577), (220, 135070), (260, 114290), (275, 108056), (286, 103900), (325, 91432), (440, 67535), (520, 57145), (550, 54028), (572, 51950), (650, 45716), (715, 41560), (1039, 28600), (1100, 27014), (1144, 25975), (1300, 22858), (1430, 20780), (2078, 14300), (2200, 13507), (2600, 11429), (2860, 10390), (3575, 8312), (4156, 7150), (5195, 5720)]