74584620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 174915540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 271, 278, 330, 396, 417, 495, 542, 556, 660, 695, 813, 834, 990, 1084, 1251, 1355, 1390, 1529, 1626, 1668, 1980, 2085, 2439, 2502, 2710, 2780, 2981, 3058, 3252, 4065, 4170, 4587, 4878, 5004, 5420, 5962, 6116, 6255, 7645, 8130, 8340, 8943, 9174, 9756, 11924, 12195, 12510, 13761, 14905, 15290, 16260, 17886, 18348, 22935, 24390, 25020, 26829, 27522, 29810, 30580, 35772, 37669, 44715, 45870, 48780, 53658, 55044, 59620, 68805, 75338, 89430, 91740, 107316, 113007, 134145, 137610, 150676, 178860, 188345, 226014, 268290, 275220, 339021, 376690, 414359, 452028, 536580, 565035, 678042, 753380, 828718, 1130070, 1243077, 1356084, 1657436, 1695105, 2071795, 2260140, 2486154, 3390210, 3729231, 4143590, 4972308, 6215385, 6780420, 7458462, 8287180, 12430770, 14916924, 18646155, 24861540, 37292310, 74584620]

約数ペア:

[(1, 74584620), (2, 37292310), (3, 24861540), (4, 18646155), (5, 14916924), (6, 12430770), (9, 8287180), (10, 7458462), (11, 6780420), (12, 6215385), (15, 4972308), (18, 4143590), (20, 3729231), (22, 3390210), (30, 2486154), (33, 2260140), (36, 2071795), (44, 1695105), (45, 1657436), (55, 1356084), (60, 1243077), (66, 1130070), (90, 828718), (99, 753380), (110, 678042), (132, 565035), (139, 536580), (165, 452028), (180, 414359), (198, 376690), (220, 339021), (271, 275220), (278, 268290), (330, 226014), (396, 188345), (417, 178860), (495, 150676), (542, 137610), (556, 134145), (660, 113007), (695, 107316), (813, 91740), (834, 89430), (990, 75338), (1084, 68805), (1251, 59620), (1355, 55044), (1390, 53658), (1529, 48780), (1626, 45870), (1668, 44715), (1980, 37669), (2085, 35772), (2439, 30580), (2502, 29810), (2710, 27522), (2780, 26829), (2981, 25020), (3058, 24390), (3252, 22935), (4065, 18348), (4170, 17886), (4587, 16260), (4878, 15290), (5004, 14905), (5420, 13761), (5962, 12510), (6116, 12195), (6255, 11924), (7645, 9756), (8130, 9174), (8340, 8943)]