8512026900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5209}}^1$

素因数の和:5658

約数の個数: 144

約数和(自身を含む): 26591006400

約数和(自身を除く): 18078979500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 419, 650, 780, 838, 975, 1257, 1300, 1676, 1950, 2095, 2514, 3900, 4190, 5028, 5209, 5447, 6285, 8380, 10418, 10475, 10894, 12570, 15627, 16341, 20836, 20950, 21788, 25140, 26045, 27235, 31254, 31425, 32682, 41900, 52090, 54470, 62508, 62850, 65364, 67717, 78135, 81705, 104180, 108940, 125700, 130225, 135434, 136175, 156270, 163410, 203151, 260450, 270868, 272350, 312540, 326820, 338585, 390675, 406302, 408525, 520900, 544700, 677170, 781350, 812604, 817050, 1015755, 1354340, 1562700, 1634100, 1692925, 2031510, 2182571, 3385850, 4063020, 4365142, 5078775, 6547713, 6771700, 8730284, 10157550, 10912855, 13095426, 20315100, 21825710, 26190852, 28373423, 32738565, 43651420, 54564275, 56746846, 65477130, 85120269, 109128550, 113493692, 130954260, 141867115, 163692825, 170240538, 218257100, 283734230, 327385650, 340481076, 425601345, 567468460, 654771300, 709335575, 851202690, 1418671150, 1702405380, 2128006725, 2837342300, 4256013450, 8512026900]

約数ペア:

[(1, 8512026900), (2, 4256013450), (3, 2837342300), (4, 2128006725), (5, 1702405380), (6, 1418671150), (10, 851202690), (12, 709335575), (13, 654771300), (15, 567468460), (20, 425601345), (25, 340481076), (26, 327385650), (30, 283734230), (39, 218257100), (50, 170240538), (52, 163692825), (60, 141867115), (65, 130954260), (75, 113493692), (78, 109128550), (100, 85120269), (130, 65477130), (150, 56746846), (156, 54564275), (195, 43651420), (260, 32738565), (300, 28373423), (325, 26190852), (390, 21825710), (419, 20315100), (650, 13095426), (780, 10912855), (838, 10157550), (975, 8730284), (1257, 6771700), (1300, 6547713), (1676, 5078775), (1950, 4365142), (2095, 4063020), (2514, 3385850), (3900, 2182571), (4190, 2031510), (5028, 1692925), (5209, 1634100), (5447, 1562700), (6285, 1354340), (8380, 1015755), (10418, 817050), (10475, 812604), (10894, 781350), (12570, 677170), (15627, 544700), (16341, 520900), (20836, 408525), (20950, 406302), (21788, 390675), (25140, 338585), (26045, 326820), (27235, 312540), (31254, 272350), (31425, 270868), (32682, 260450), (41900, 203151), (52090, 163410), (54470, 156270), (62508, 136175), (62850, 135434), (65364, 130225), (67717, 125700), (78135, 108940), (81705, 104180)]