29465800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 54903800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1619, 1820, 2275, 2600, 3238, 3640, 4550, 6476, 8095, 9100, 11333, 12952, 16190, 18200, 21047, 22666, 32380, 40475, 42094, 45332, 56665, 64760, 80950, 84188, 90664, 105235, 113330, 147329, 161900, 168376, 210470, 226660, 283325, 294658, 323800, 420940, 453320, 526175, 566650, 589316, 736645, 841880, 1052350, 1133300, 1178632, 1473290, 2104700, 2266600, 2946580, 3683225, 4209400, 5893160, 7366450, 14732900, 29465800]

約数ペア:

[(1, 29465800), (2, 14732900), (4, 7366450), (5, 5893160), (7, 4209400), (8, 3683225), (10, 2946580), (13, 2266600), (14, 2104700), (20, 1473290), (25, 1178632), (26, 1133300), (28, 1052350), (35, 841880), (40, 736645), (50, 589316), (52, 566650), (56, 526175), (65, 453320), (70, 420940), (91, 323800), (100, 294658), (104, 283325), (130, 226660), (140, 210470), (175, 168376), (182, 161900), (200, 147329), (260, 113330), (280, 105235), (325, 90664), (350, 84188), (364, 80950), (455, 64760), (520, 56665), (650, 45332), (700, 42094), (728, 40475), (910, 32380), (1300, 22666), (1400, 21047), (1619, 18200), (1820, 16190), (2275, 12952), (2600, 11333), (3238, 9100), (3640, 8095), (4550, 6476)]