22481188520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1\times {\mathrm{1381}}^1$

素因数の和:2683

約数の個数: 128

約数和(自身を含む): 59129256960

約数和(自身を除く): 36648068440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1237, 1316, 1381, 1645, 1880, 2474, 2632, 2762, 3290, 4948, 5524, 6185, 6580, 6905, 8659, 9667, 9896, 11048, 12370, 13160, 13810, 17318, 19334, 24740, 27620, 34636, 38668, 43295, 48335, 49480, 55240, 58139, 64907, 69272, 77336, 86590, 96670, 116278, 129814, 173180, 193340, 232556, 259628, 290695, 324535, 346360, 386680, 406973, 454349, 465112, 519256, 581390, 649070, 813946, 908698, 1162780, 1298140, 1627892, 1708297, 1817396, 2034865, 2271745, 2325560, 2596280, 3255784, 3416594, 3634792, 4069730, 4543490, 6833188, 8139460, 8541485, 9086980, 11958079, 13666376, 16278920, 17082970, 18173960, 23916158, 34165940, 47832316, 59790395, 68331880, 80289959, 95664632, 119580790, 160579918, 239161580, 321159836, 401449795, 478323160, 562029713, 642319672, 802899590, 1124059426, 1605799180, 2248118852, 2810148565, 3211598360, 4496237704, 5620297130, 11240594260, 22481188520]

約数ペア:

[(1, 22481188520), (2, 11240594260), (4, 5620297130), (5, 4496237704), (7, 3211598360), (8, 2810148565), (10, 2248118852), (14, 1605799180), (20, 1124059426), (28, 802899590), (35, 642319672), (40, 562029713), (47, 478323160), (56, 401449795), (70, 321159836), (94, 239161580), (140, 160579918), (188, 119580790), (235, 95664632), (280, 80289959), (329, 68331880), (376, 59790395), (470, 47832316), (658, 34165940), (940, 23916158), (1237, 18173960), (1316, 17082970), (1381, 16278920), (1645, 13666376), (1880, 11958079), (2474, 9086980), (2632, 8541485), (2762, 8139460), (3290, 6833188), (4948, 4543490), (5524, 4069730), (6185, 3634792), (6580, 3416594), (6905, 3255784), (8659, 2596280), (9667, 2325560), (9896, 2271745), (11048, 2034865), (12370, 1817396), (13160, 1708297), (13810, 1627892), (17318, 1298140), (19334, 1162780), (24740, 908698), (27620, 813946), (34636, 649070), (38668, 581390), (43295, 519256), (48335, 465112), (49480, 454349), (55240, 406973), (58139, 386680), (64907, 346360), (69272, 324535), (77336, 290695), (86590, 259628), (96670, 232556), (116278, 193340), (129814, 173180)]