2758903650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8465

約数の個数: 144

約数和(自身を含む): 8031744864

約数和(自身を除く): 5272841214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 43, 45, 50, 51, 75, 85, 86, 90, 102, 129, 150, 153, 170, 215, 225, 255, 258, 306, 387, 425, 430, 450, 510, 645, 731, 765, 774, 850, 1075, 1275, 1290, 1462, 1530, 1935, 2150, 2193, 2550, 3225, 3655, 3825, 3870, 4386, 6450, 6579, 7310, 7650, 8387, 9675, 10965, 13158, 16774, 18275, 19350, 21930, 25161, 32895, 36550, 41935, 50322, 54825, 65790, 75483, 83870, 109650, 125805, 142579, 150966, 164475, 209675, 251610, 285158, 328950, 360641, 377415, 419350, 427737, 629025, 712895, 721282, 754830, 855474, 1081923, 1258050, 1283211, 1425790, 1803205, 1887075, 2138685, 2163846, 2566422, 3245769, 3564475, 3606410, 3774150, 4277370, 5409615, 6130897, 6416055, 6491538, 7128950, 9016025, 10693425, 10819230, 12261794, 12832110, 16228845, 18032050, 18392691, 21386850, 27048075, 30654485, 32080275, 32457690, 36785382, 54096150, 55178073, 61308970, 64160550, 81144225, 91963455, 110356146, 153272425, 162288450, 183926910, 275890365, 306544850, 459817275, 551780730, 919634550, 1379451825, 2758903650]

約数ペア:

[(1, 2758903650), (2, 1379451825), (3, 919634550), (5, 551780730), (6, 459817275), (9, 306544850), (10, 275890365), (15, 183926910), (17, 162288450), (18, 153272425), (25, 110356146), (30, 91963455), (34, 81144225), (43, 64160550), (45, 61308970), (50, 55178073), (51, 54096150), (75, 36785382), (85, 32457690), (86, 32080275), (90, 30654485), (102, 27048075), (129, 21386850), (150, 18392691), (153, 18032050), (170, 16228845), (215, 12832110), (225, 12261794), (255, 10819230), (258, 10693425), (306, 9016025), (387, 7128950), (425, 6491538), (430, 6416055), (450, 6130897), (510, 5409615), (645, 4277370), (731, 3774150), (765, 3606410), (774, 3564475), (850, 3245769), (1075, 2566422), (1275, 2163846), (1290, 2138685), (1462, 1887075), (1530, 1803205), (1935, 1425790), (2150, 1283211), (2193, 1258050), (2550, 1081923), (3225, 855474), (3655, 754830), (3825, 721282), (3870, 712895), (4386, 629025), (6450, 427737), (6579, 419350), (7310, 377415), (7650, 360641), (8387, 328950), (9675, 285158), (10965, 251610), (13158, 209675), (16774, 164475), (18275, 150966), (19350, 142579), (21930, 125805), (25161, 109650), (32895, 83870), (36550, 75483), (41935, 65790), (50322, 54825)]