91825890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 256919040

約数和(自身を除く): 165093150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 195, 230, 290, 299, 345, 353, 377, 390, 435, 598, 667, 690, 706, 754, 870, 897, 1059, 1131, 1334, 1495, 1765, 1794, 1885, 2001, 2118, 2262, 2990, 3335, 3530, 3770, 4002, 4485, 4589, 5295, 5655, 6670, 8119, 8671, 8970, 9178, 10005, 10237, 10590, 11310, 13767, 16238, 17342, 20010, 20474, 22945, 24357, 26013, 27534, 30711, 40595, 43355, 45890, 48714, 51185, 52026, 61422, 68835, 81190, 86710, 102370, 105547, 121785, 130065, 133081, 137670, 153555, 211094, 235451, 243570, 260130, 266162, 307110, 316641, 399243, 470902, 527735, 633282, 665405, 706353, 798486, 1055470, 1177255, 1330810, 1412706, 1583205, 1996215, 2354510, 3060863, 3166410, 3531765, 3992430, 6121726, 7063530, 9182589, 15304315, 18365178, 30608630, 45912945, 91825890]

約数ペア:

[(1, 91825890), (2, 45912945), (3, 30608630), (5, 18365178), (6, 15304315), (10, 9182589), (13, 7063530), (15, 6121726), (23, 3992430), (26, 3531765), (29, 3166410), (30, 3060863), (39, 2354510), (46, 1996215), (58, 1583205), (65, 1412706), (69, 1330810), (78, 1177255), (87, 1055470), (115, 798486), (130, 706353), (138, 665405), (145, 633282), (174, 527735), (195, 470902), (230, 399243), (290, 316641), (299, 307110), (345, 266162), (353, 260130), (377, 243570), (390, 235451), (435, 211094), (598, 153555), (667, 137670), (690, 133081), (706, 130065), (754, 121785), (870, 105547), (897, 102370), (1059, 86710), (1131, 81190), (1334, 68835), (1495, 61422), (1765, 52026), (1794, 51185), (1885, 48714), (2001, 45890), (2118, 43355), (2262, 40595), (2990, 30711), (3335, 27534), (3530, 26013), (3770, 24357), (4002, 22945), (4485, 20474), (4589, 20010), (5295, 17342), (5655, 16238), (6670, 13767), (8119, 11310), (8671, 10590), (8970, 10237), (9178, 10005)]