49810640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 133303968

約数和(自身を除く): 83493328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 107, 110, 115, 176, 184, 214, 220, 230, 253, 368, 428, 440, 460, 506, 529, 535, 856, 880, 920, 1012, 1058, 1070, 1177, 1265, 1712, 1840, 2024, 2116, 2140, 2354, 2461, 2530, 2645, 4048, 4232, 4280, 4708, 4922, 5060, 5290, 5819, 5885, 8464, 8560, 9416, 9844, 10120, 10580, 11638, 11770, 12305, 18832, 19688, 20240, 21160, 23276, 23540, 24610, 27071, 29095, 39376, 42320, 46552, 47080, 49220, 54142, 56603, 58190, 93104, 94160, 98440, 108284, 113206, 116380, 135355, 196880, 216568, 226412, 232760, 270710, 283015, 433136, 452824, 465520, 541420, 566030, 622633, 905648, 1082840, 1132060, 1245266, 2165680, 2264120, 2490532, 3113165, 4528240, 4981064, 6226330, 9962128, 12452660, 24905320, 49810640]

約数ペア:

[(1, 49810640), (2, 24905320), (4, 12452660), (5, 9962128), (8, 6226330), (10, 4981064), (11, 4528240), (16, 3113165), (20, 2490532), (22, 2264120), (23, 2165680), (40, 1245266), (44, 1132060), (46, 1082840), (55, 905648), (80, 622633), (88, 566030), (92, 541420), (107, 465520), (110, 452824), (115, 433136), (176, 283015), (184, 270710), (214, 232760), (220, 226412), (230, 216568), (253, 196880), (368, 135355), (428, 116380), (440, 113206), (460, 108284), (506, 98440), (529, 94160), (535, 93104), (856, 58190), (880, 56603), (920, 54142), (1012, 49220), (1058, 47080), (1070, 46552), (1177, 42320), (1265, 39376), (1712, 29095), (1840, 27071), (2024, 24610), (2116, 23540), (2140, 23276), (2354, 21160), (2461, 20240), (2530, 19688), (2645, 18832), (4048, 12305), (4232, 11770), (4280, 11638), (4708, 10580), (4922, 10120), (5060, 9844), (5290, 9416), (5819, 8560), (5885, 8464)]