61059780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 193362624

約数和(自身を除く): 132302844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 67, 83, 90, 122, 134, 166, 180, 183, 201, 244, 249, 268, 305, 332, 335, 366, 402, 415, 498, 549, 603, 610, 670, 732, 747, 804, 830, 915, 996, 1005, 1098, 1206, 1220, 1245, 1340, 1494, 1660, 1830, 2010, 2196, 2412, 2490, 2745, 2988, 3015, 3660, 3735, 4020, 4087, 4980, 5063, 5490, 5561, 6030, 7470, 8174, 10126, 10980, 11122, 12060, 12261, 14940, 15189, 16348, 16683, 20252, 20435, 22244, 24522, 25315, 27805, 30378, 33366, 36783, 40870, 45567, 49044, 50049, 50630, 55610, 60756, 61305, 66732, 73566, 75945, 81740, 83415, 91134, 100098, 101260, 111220, 122610, 147132, 151890, 166830, 182268, 183915, 200196, 227835, 245220, 250245, 303780, 333660, 339221, 367830, 455670, 500490, 678442, 735660, 911340, 1000980, 1017663, 1356884, 1696105, 2035326, 3052989, 3392210, 4070652, 5088315, 6105978, 6784420, 10176630, 12211956, 15264945, 20353260, 30529890, 61059780]

約数ペア:

[(1, 61059780), (2, 30529890), (3, 20353260), (4, 15264945), (5, 12211956), (6, 10176630), (9, 6784420), (10, 6105978), (12, 5088315), (15, 4070652), (18, 3392210), (20, 3052989), (30, 2035326), (36, 1696105), (45, 1356884), (60, 1017663), (61, 1000980), (67, 911340), (83, 735660), (90, 678442), (122, 500490), (134, 455670), (166, 367830), (180, 339221), (183, 333660), (201, 303780), (244, 250245), (249, 245220), (268, 227835), (305, 200196), (332, 183915), (335, 182268), (366, 166830), (402, 151890), (415, 147132), (498, 122610), (549, 111220), (603, 101260), (610, 100098), (670, 91134), (732, 83415), (747, 81740), (804, 75945), (830, 73566), (915, 66732), (996, 61305), (1005, 60756), (1098, 55610), (1206, 50630), (1220, 50049), (1245, 49044), (1340, 45567), (1494, 40870), (1660, 36783), (1830, 33366), (2010, 30378), (2196, 27805), (2412, 25315), (2490, 24522), (2745, 22244), (2988, 20435), (3015, 20252), (3660, 16683), (3735, 16348), (4020, 15189), (4087, 14940), (4980, 12261), (5063, 12060), (5490, 11122), (5561, 10980), (6030, 10126), (7470, 8174)]