82673550

素因数分解:

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

素因数の和:243

約数の個数: 144

約数和(自身を含む): 239730192

約数和(自身を除く): 157056642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 101, 102, 107, 150, 153, 170, 202, 214, 225, 255, 303, 306, 321, 425, 450, 505, 510, 535, 606, 642, 765, 850, 909, 963, 1010, 1070, 1275, 1515, 1530, 1605, 1717, 1818, 1819, 1926, 2525, 2550, 2675, 3030, 3210, 3434, 3638, 3825, 4545, 4815, 5050, 5151, 5350, 5457, 7575, 7650, 8025, 8585, 9090, 9095, 9630, 10302, 10807, 10914, 15150, 15453, 16050, 16371, 17170, 18190, 21614, 22725, 24075, 25755, 27285, 30906, 32421, 32742, 42925, 45450, 45475, 48150, 51510, 54035, 54570, 64842, 77265, 81855, 85850, 90950, 97263, 108070, 128775, 136425, 154530, 162105, 163710, 183719, 194526, 257550, 270175, 272850, 324210, 367438, 386325, 409275, 486315, 540350, 551157, 772650, 810525, 818550, 918595, 972630, 1102314, 1621050, 1653471, 1837190, 2431575, 2755785, 3306942, 4592975, 4863150, 5511570, 8267355, 9185950, 13778925, 16534710, 27557850, 41336775, 82673550]

約数ペア:

[(1, 82673550), (2, 41336775), (3, 27557850), (5, 16534710), (6, 13778925), (9, 9185950), (10, 8267355), (15, 5511570), (17, 4863150), (18, 4592975), (25, 3306942), (30, 2755785), (34, 2431575), (45, 1837190), (50, 1653471), (51, 1621050), (75, 1102314), (85, 972630), (90, 918595), (101, 818550), (102, 810525), (107, 772650), (150, 551157), (153, 540350), (170, 486315), (202, 409275), (214, 386325), (225, 367438), (255, 324210), (303, 272850), (306, 270175), (321, 257550), (425, 194526), (450, 183719), (505, 163710), (510, 162105), (535, 154530), (606, 136425), (642, 128775), (765, 108070), (850, 97263), (909, 90950), (963, 85850), (1010, 81855), (1070, 77265), (1275, 64842), (1515, 54570), (1530, 54035), (1605, 51510), (1717, 48150), (1818, 45475), (1819, 45450), (1926, 42925), (2525, 32742), (2550, 32421), (2675, 30906), (3030, 27285), (3210, 25755), (3434, 24075), (3638, 22725), (3825, 21614), (4545, 18190), (4815, 17170), (5050, 16371), (5151, 16050), (5350, 15453), (5457, 15150), (7575, 10914), (7650, 10807), (8025, 10302), (8585, 9630), (9090, 9095)]