137789250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 371195136

約数和(自身を除く): 233405886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 101, 102, 107, 125, 150, 170, 202, 214, 250, 255, 303, 321, 375, 425, 505, 510, 535, 606, 642, 750, 850, 1010, 1070, 1275, 1515, 1605, 1717, 1819, 2125, 2525, 2550, 2675, 3030, 3210, 3434, 3638, 4250, 5050, 5151, 5350, 5457, 6375, 7575, 8025, 8585, 9095, 10302, 10807, 10914, 12625, 12750, 13375, 15150, 16050, 17170, 18190, 21614, 25250, 25755, 26750, 27285, 32421, 37875, 40125, 42925, 45475, 51510, 54035, 54570, 64842, 75750, 80250, 85850, 90950, 108070, 128775, 136425, 162105, 183719, 214625, 227375, 257550, 270175, 272850, 324210, 367438, 429250, 454750, 540350, 551157, 643875, 682125, 810525, 918595, 1102314, 1287750, 1350875, 1364250, 1621050, 1837190, 2701750, 2755785, 4052625, 4592975, 5511570, 8105250, 9185950, 13778925, 22964875, 27557850, 45929750, 68894625, 137789250]

約数ペア:

[(1, 137789250), (2, 68894625), (3, 45929750), (5, 27557850), (6, 22964875), (10, 13778925), (15, 9185950), (17, 8105250), (25, 5511570), (30, 4592975), (34, 4052625), (50, 2755785), (51, 2701750), (75, 1837190), (85, 1621050), (101, 1364250), (102, 1350875), (107, 1287750), (125, 1102314), (150, 918595), (170, 810525), (202, 682125), (214, 643875), (250, 551157), (255, 540350), (303, 454750), (321, 429250), (375, 367438), (425, 324210), (505, 272850), (510, 270175), (535, 257550), (606, 227375), (642, 214625), (750, 183719), (850, 162105), (1010, 136425), (1070, 128775), (1275, 108070), (1515, 90950), (1605, 85850), (1717, 80250), (1819, 75750), (2125, 64842), (2525, 54570), (2550, 54035), (2675, 51510), (3030, 45475), (3210, 42925), (3434, 40125), (3638, 37875), (4250, 32421), (5050, 27285), (5151, 26750), (5350, 25755), (5457, 25250), (6375, 21614), (7575, 18190), (8025, 17170), (8585, 16050), (9095, 15150), (10302, 13375), (10807, 12750), (10914, 12625)]