49442580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24971}}^1$

素因数の和:24997

約数の個数: 72

約数和(自身を含む): 163616544

約数和(自身を除く): 114173964

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, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24971, 49942, 74913, 99884, 124855, 149826, 224739, 249710, 274681, 299652, 374565, 449478, 499420, 549362, 749130, 824043, 898956, 1098724, 1123695, 1373405, 1498260, 1648086, 2247390, 2472129, 2746810, 3296172, 4120215, 4494780, 4944258, 5493620, 8240430, 9888516, 12360645, 16480860, 24721290, 49442580]

約数ペア:

[(1, 49442580), (2, 24721290), (3, 16480860), (4, 12360645), (5, 9888516), (6, 8240430), (9, 5493620), (10, 4944258), (11, 4494780), (12, 4120215), (15, 3296172), (18, 2746810), (20, 2472129), (22, 2247390), (30, 1648086), (33, 1498260), (36, 1373405), (44, 1123695), (45, 1098724), (55, 898956), (60, 824043), (66, 749130), (90, 549362), (99, 499420), (110, 449478), (132, 374565), (165, 299652), (180, 274681), (198, 249710), (220, 224739), (330, 149826), (396, 124855), (495, 99884), (660, 74913), (990, 49942), (1980, 24971)]