99621280

素因数分解:

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

素因数の和:179

約数の個数: 144

約数和(自身を含む): 270908064

約数和(自身を除く): 171286784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 107, 110, 115, 160, 176, 184, 214, 220, 230, 253, 352, 368, 428, 440, 460, 506, 529, 535, 736, 856, 880, 920, 1012, 1058, 1070, 1177, 1265, 1712, 1760, 1840, 2024, 2116, 2140, 2354, 2461, 2530, 2645, 3424, 3680, 4048, 4232, 4280, 4708, 4922, 5060, 5290, 5819, 5885, 8096, 8464, 8560, 9416, 9844, 10120, 10580, 11638, 11770, 12305, 16928, 17120, 18832, 19688, 20240, 21160, 23276, 23540, 24610, 27071, 29095, 37664, 39376, 40480, 42320, 46552, 47080, 49220, 54142, 56603, 58190, 78752, 84640, 93104, 94160, 98440, 108284, 113206, 116380, 135355, 186208, 188320, 196880, 216568, 226412, 232760, 270710, 283015, 393760, 433136, 452824, 465520, 541420, 566030, 622633, 866272, 905648, 931040, 1082840, 1132060, 1245266, 1811296, 2165680, 2264120, 2490532, 3113165, 4331360, 4528240, 4981064, 6226330, 9056480, 9962128, 12452660, 19924256, 24905320, 49810640, 99621280]

約数ペア:

[(1, 99621280), (2, 49810640), (4, 24905320), (5, 19924256), (8, 12452660), (10, 9962128), (11, 9056480), (16, 6226330), (20, 4981064), (22, 4528240), (23, 4331360), (32, 3113165), (40, 2490532), (44, 2264120), (46, 2165680), (55, 1811296), (80, 1245266), (88, 1132060), (92, 1082840), (107, 931040), (110, 905648), (115, 866272), (160, 622633), (176, 566030), (184, 541420), (214, 465520), (220, 452824), (230, 433136), (253, 393760), (352, 283015), (368, 270710), (428, 232760), (440, 226412), (460, 216568), (506, 196880), (529, 188320), (535, 186208), (736, 135355), (856, 116380), (880, 113206), (920, 108284), (1012, 98440), (1058, 94160), (1070, 93104), (1177, 84640), (1265, 78752), (1712, 58190), (1760, 56603), (1840, 54142), (2024, 49220), (2116, 47080), (2140, 46552), (2354, 42320), (2461, 40480), (2530, 39376), (2645, 37664), (3424, 29095), (3680, 27071), (4048, 24610), (4232, 23540), (4280, 23276), (4708, 21160), (4922, 20240), (5060, 19688), (5290, 18832), (5819, 17120), (5885, 16928), (8096, 12305), (8464, 11770), (8560, 11638), (9416, 10580), (9844, 10120)]