11438700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 40830720

約数和(自身を除く): 29392020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 419, 420, 455, 525, 546, 650, 700, 780, 838, 910, 975, 1050, 1092, 1257, 1300, 1365, 1676, 1820, 1950, 2095, 2100, 2275, 2514, 2730, 2933, 3900, 4190, 4550, 5028, 5447, 5460, 5866, 6285, 6825, 8380, 8799, 9100, 10475, 10894, 11732, 12570, 13650, 14665, 16341, 17598, 20950, 21788, 25140, 27235, 27300, 29330, 31425, 32682, 35196, 38129, 41900, 43995, 54470, 58660, 62850, 65364, 73325, 76258, 81705, 87990, 108940, 114387, 125700, 136175, 146650, 152516, 163410, 175980, 190645, 219975, 228774, 272350, 293300, 326820, 381290, 408525, 439950, 457548, 544700, 571935, 762580, 817050, 879900, 953225, 1143870, 1634100, 1906450, 2287740, 2859675, 3812900, 5719350, 11438700]

約数ペア:

[(1, 11438700), (2, 5719350), (3, 3812900), (4, 2859675), (5, 2287740), (6, 1906450), (7, 1634100), (10, 1143870), (12, 953225), (13, 879900), (14, 817050), (15, 762580), (20, 571935), (21, 544700), (25, 457548), (26, 439950), (28, 408525), (30, 381290), (35, 326820), (39, 293300), (42, 272350), (50, 228774), (52, 219975), (60, 190645), (65, 175980), (70, 163410), (75, 152516), (78, 146650), (84, 136175), (91, 125700), (100, 114387), (105, 108940), (130, 87990), (140, 81705), (150, 76258), (156, 73325), (175, 65364), (182, 62850), (195, 58660), (210, 54470), (260, 43995), (273, 41900), (300, 38129), (325, 35196), (350, 32682), (364, 31425), (390, 29330), (419, 27300), (420, 27235), (455, 25140), (525, 21788), (546, 20950), (650, 17598), (700, 16341), (780, 14665), (838, 13650), (910, 12570), (975, 11732), (1050, 10894), (1092, 10475), (1257, 9100), (1300, 8799), (1365, 8380), (1676, 6825), (1820, 6285), (1950, 5866), (2095, 5460), (2100, 5447), (2275, 5028), (2514, 4550), (2730, 4190), (2933, 3900)]