2247147800

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 5303232000

約数和(自身を除く): 3056084200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 199, 200, 262, 398, 431, 524, 655, 796, 862, 995, 1048, 1310, 1592, 1724, 1990, 2155, 2620, 3275, 3448, 3980, 4310, 4975, 5240, 6550, 7960, 8620, 9950, 10775, 13100, 17240, 19900, 21550, 26069, 26200, 39800, 43100, 52138, 56461, 85769, 86200, 104276, 112922, 130345, 171538, 208552, 225844, 260690, 282305, 343076, 428845, 451688, 521380, 564610, 651725, 686152, 857690, 1042760, 1129220, 1303450, 1411525, 1715380, 2144225, 2258440, 2606900, 2823050, 3430760, 4288450, 5213800, 5646100, 8576900, 11235739, 11292200, 17153800, 22471478, 44942956, 56178695, 89885912, 112357390, 224714780, 280893475, 449429560, 561786950, 1123573900, 2247147800]

約数ペア:

[(1, 2247147800), (2, 1123573900), (4, 561786950), (5, 449429560), (8, 280893475), (10, 224714780), (20, 112357390), (25, 89885912), (40, 56178695), (50, 44942956), (100, 22471478), (131, 17153800), (199, 11292200), (200, 11235739), (262, 8576900), (398, 5646100), (431, 5213800), (524, 4288450), (655, 3430760), (796, 2823050), (862, 2606900), (995, 2258440), (1048, 2144225), (1310, 1715380), (1592, 1411525), (1724, 1303450), (1990, 1129220), (2155, 1042760), (2620, 857690), (3275, 686152), (3448, 651725), (3980, 564610), (4310, 521380), (4975, 451688), (5240, 428845), (6550, 343076), (7960, 282305), (8620, 260690), (9950, 225844), (10775, 208552), (13100, 171538), (17240, 130345), (19900, 112922), (21550, 104276), (26069, 86200), (26200, 85769), (39800, 56461), (43100, 52138)]