25099074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 74692800

約数和(自身を除く): 49593726

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 199, 231, 234, 273, 286, 294, 398, 429, 441, 462, 539, 546, 597, 637, 693, 819, 858, 882, 1001, 1078, 1194, 1274, 1287, 1386, 1393, 1617, 1638, 1791, 1911, 2002, 2189, 2574, 2587, 2786, 3003, 3234, 3582, 3822, 4179, 4378, 4851, 5174, 5733, 6006, 6567, 7007, 7761, 8358, 9009, 9702, 9751, 11466, 12537, 13134, 14014, 15323, 15522, 18018, 18109, 19502, 19701, 21021, 23283, 25074, 28457, 29253, 30646, 36218, 39402, 42042, 45969, 46566, 54327, 56914, 58506, 63063, 85371, 87759, 91938, 107261, 108654, 126126, 126763, 137907, 162981, 170742, 175518, 199199, 214522, 253526, 256113, 275814, 321783, 325962, 380289, 398398, 512226, 597597, 643566, 760578, 965349, 1140867, 1195194, 1394393, 1792791, 1930698, 2281734, 2788786, 3585582, 4183179, 8366358, 12549537, 25099074]

約数ペア:

[(1, 25099074), (2, 12549537), (3, 8366358), (6, 4183179), (7, 3585582), (9, 2788786), (11, 2281734), (13, 1930698), (14, 1792791), (18, 1394393), (21, 1195194), (22, 1140867), (26, 965349), (33, 760578), (39, 643566), (42, 597597), (49, 512226), (63, 398398), (66, 380289), (77, 325962), (78, 321783), (91, 275814), (98, 256113), (99, 253526), (117, 214522), (126, 199199), (143, 175518), (147, 170742), (154, 162981), (182, 137907), (198, 126763), (199, 126126), (231, 108654), (234, 107261), (273, 91938), (286, 87759), (294, 85371), (398, 63063), (429, 58506), (441, 56914), (462, 54327), (539, 46566), (546, 45969), (597, 42042), (637, 39402), (693, 36218), (819, 30646), (858, 29253), (882, 28457), (1001, 25074), (1078, 23283), (1194, 21021), (1274, 19701), (1287, 19502), (1386, 18109), (1393, 18018), (1617, 15522), (1638, 15323), (1791, 14014), (1911, 13134), (2002, 12537), (2189, 11466), (2574, 9751), (2587, 9702), (2786, 9009), (3003, 8358), (3234, 7761), (3582, 7007), (3822, 6567), (4179, 6006), (4378, 5733), (4851, 5174)]