65829280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 171678528

約数和(自身を除く): 105849248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 331, 352, 440, 452, 565, 662, 880, 904, 1130, 1243, 1324, 1655, 1760, 1808, 2260, 2486, 2648, 3310, 3616, 3641, 4520, 4972, 5296, 6215, 6620, 7282, 9040, 9944, 10592, 12430, 13240, 14564, 18080, 18205, 19888, 24860, 26480, 29128, 36410, 37403, 39776, 49720, 52960, 58256, 72820, 74806, 99440, 116512, 145640, 149612, 187015, 198880, 291280, 299224, 374030, 411433, 582560, 598448, 748060, 822866, 1196896, 1496120, 1645732, 2057165, 2992240, 3291464, 4114330, 5984480, 6582928, 8228660, 13165856, 16457320, 32914640, 65829280]

約数ペア:

[(1, 65829280), (2, 32914640), (4, 16457320), (5, 13165856), (8, 8228660), (10, 6582928), (11, 5984480), (16, 4114330), (20, 3291464), (22, 2992240), (32, 2057165), (40, 1645732), (44, 1496120), (55, 1196896), (80, 822866), (88, 748060), (110, 598448), (113, 582560), (160, 411433), (176, 374030), (220, 299224), (226, 291280), (331, 198880), (352, 187015), (440, 149612), (452, 145640), (565, 116512), (662, 99440), (880, 74806), (904, 72820), (1130, 58256), (1243, 52960), (1324, 49720), (1655, 39776), (1760, 37403), (1808, 36410), (2260, 29128), (2486, 26480), (2648, 24860), (3310, 19888), (3616, 18205), (3641, 18080), (4520, 14564), (4972, 13240), (5296, 12430), (6215, 10592), (6620, 9944), (7282, 9040)]