5018187780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 15437822400

約数和(自身を除く): 10419634620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 251, 327, 436, 502, 545, 654, 753, 981, 1004, 1019, 1090, 1255, 1308, 1506, 1635, 1962, 2038, 2180, 2259, 2510, 3012, 3057, 3270, 3765, 3924, 4076, 4518, 4905, 5020, 5095, 6114, 6540, 7530, 9036, 9171, 9810, 10190, 11295, 12228, 15060, 15285, 18342, 19620, 20380, 22590, 27359, 30570, 36684, 45180, 45855, 54718, 61140, 82077, 91710, 109436, 111071, 136795, 164154, 183420, 222142, 246231, 255769, 273590, 328308, 333213, 410385, 444284, 492462, 511538, 547180, 555355, 666426, 767307, 820770, 984924, 999639, 1023076, 1110710, 1231155, 1278845, 1332852, 1534614, 1641540, 1666065, 1999278, 2221420, 2301921, 2462310, 2557690, 3069228, 3332130, 3836535, 3998556, 4603842, 4924620, 4998195, 5115380, 6664260, 7673070, 9207684, 9996390, 11509605, 15346140, 19992780, 23019210, 27878821, 46038420, 55757642, 83636463, 111515284, 139394105, 167272926, 250909389, 278788210, 334545852, 418182315, 501818778, 557576420, 836364630, 1003637556, 1254546945, 1672729260, 2509093890, 5018187780]

約数ペア:

[(1, 5018187780), (2, 2509093890), (3, 1672729260), (4, 1254546945), (5, 1003637556), (6, 836364630), (9, 557576420), (10, 501818778), (12, 418182315), (15, 334545852), (18, 278788210), (20, 250909389), (30, 167272926), (36, 139394105), (45, 111515284), (60, 83636463), (90, 55757642), (109, 46038420), (180, 27878821), (218, 23019210), (251, 19992780), (327, 15346140), (436, 11509605), (502, 9996390), (545, 9207684), (654, 7673070), (753, 6664260), (981, 5115380), (1004, 4998195), (1019, 4924620), (1090, 4603842), (1255, 3998556), (1308, 3836535), (1506, 3332130), (1635, 3069228), (1962, 2557690), (2038, 2462310), (2180, 2301921), (2259, 2221420), (2510, 1999278), (3012, 1666065), (3057, 1641540), (3270, 1534614), (3765, 1332852), (3924, 1278845), (4076, 1231155), (4518, 1110710), (4905, 1023076), (5020, 999639), (5095, 984924), (6114, 820770), (6540, 767307), (7530, 666426), (9036, 555355), (9171, 547180), (9810, 511538), (10190, 492462), (11295, 444284), (12228, 410385), (15060, 333213), (15285, 328308), (18342, 273590), (19620, 255769), (20380, 246231), (22590, 222142), (27359, 183420), (30570, 164154), (36684, 136795), (45180, 111071), (45855, 109436), (54718, 91710), (61140, 82077)]