25704800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 71995392

約数和(自身を除く): 46290592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 127, 160, 176, 184, 200, 220, 230, 253, 254, 275, 352, 368, 400, 440, 460, 506, 508, 550, 575, 635, 736, 800, 880, 920, 1012, 1016, 1100, 1150, 1265, 1270, 1397, 1760, 1840, 2024, 2032, 2200, 2300, 2530, 2540, 2794, 2921, 3175, 3680, 4048, 4064, 4400, 4600, 5060, 5080, 5588, 5842, 6325, 6350, 6985, 8096, 8800, 9200, 10120, 10160, 11176, 11684, 12650, 12700, 13970, 14605, 18400, 20240, 20320, 22352, 23368, 25300, 25400, 27940, 29210, 32131, 34925, 40480, 44704, 46736, 50600, 50800, 55880, 58420, 64262, 69850, 73025, 93472, 101200, 101600, 111760, 116840, 128524, 139700, 146050, 160655, 202400, 223520, 233680, 257048, 279400, 292100, 321310, 467360, 514096, 558800, 584200, 642620, 803275, 1028192, 1117600, 1168400, 1285240, 1606550, 2336800, 2570480, 3213100, 5140960, 6426200, 12852400, 25704800]

約数ペア:

[(1, 25704800), (2, 12852400), (4, 6426200), (5, 5140960), (8, 3213100), (10, 2570480), (11, 2336800), (16, 1606550), (20, 1285240), (22, 1168400), (23, 1117600), (25, 1028192), (32, 803275), (40, 642620), (44, 584200), (46, 558800), (50, 514096), (55, 467360), (80, 321310), (88, 292100), (92, 279400), (100, 257048), (110, 233680), (115, 223520), (127, 202400), (160, 160655), (176, 146050), (184, 139700), (200, 128524), (220, 116840), (230, 111760), (253, 101600), (254, 101200), (275, 93472), (352, 73025), (368, 69850), (400, 64262), (440, 58420), (460, 55880), (506, 50800), (508, 50600), (550, 46736), (575, 44704), (635, 40480), (736, 34925), (800, 32131), (880, 29210), (920, 27940), (1012, 25400), (1016, 25300), (1100, 23368), (1150, 22352), (1265, 20320), (1270, 20240), (1397, 18400), (1760, 14605), (1840, 13970), (2024, 12700), (2032, 12650), (2200, 11684), (2300, 11176), (2530, 10160), (2540, 10120), (2794, 9200), (2921, 8800), (3175, 8096), (3680, 6985), (4048, 6350), (4064, 6325), (4400, 5842), (4600, 5588), (5060, 5080)]