25160940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 91902720

約数和(自身を除く): 66741780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1051, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2102, 2394, 2660, 3153, 3420, 3990, 4204, 4788, 5255, 5985, 6306, 7357, 7980, 9459, 10510, 11970, 12612, 14714, 15765, 18918, 19969, 21020, 22071, 23940, 29428, 31530, 36785, 37836, 39938, 44142, 47295, 59907, 63060, 66213, 73570, 79876, 88284, 94590, 99845, 110355, 119814, 132426, 139783, 147140, 179721, 189180, 199690, 220710, 239628, 264852, 279566, 299535, 331065, 359442, 399380, 419349, 441420, 559132, 599070, 662130, 698915, 718884, 838698, 898605, 1198140, 1258047, 1324260, 1397830, 1677396, 1797210, 2096745, 2516094, 2795660, 3594420, 4193490, 5032188, 6290235, 8386980, 12580470, 25160940]

約数ペア:

[(1, 25160940), (2, 12580470), (3, 8386980), (4, 6290235), (5, 5032188), (6, 4193490), (7, 3594420), (9, 2795660), (10, 2516094), (12, 2096745), (14, 1797210), (15, 1677396), (18, 1397830), (19, 1324260), (20, 1258047), (21, 1198140), (28, 898605), (30, 838698), (35, 718884), (36, 698915), (38, 662130), (42, 599070), (45, 559132), (57, 441420), (60, 419349), (63, 399380), (70, 359442), (76, 331065), (84, 299535), (90, 279566), (95, 264852), (105, 239628), (114, 220710), (126, 199690), (133, 189180), (140, 179721), (171, 147140), (180, 139783), (190, 132426), (210, 119814), (228, 110355), (252, 99845), (266, 94590), (285, 88284), (315, 79876), (342, 73570), (380, 66213), (399, 63060), (420, 59907), (532, 47295), (570, 44142), (630, 39938), (665, 37836), (684, 36785), (798, 31530), (855, 29428), (1051, 23940), (1140, 22071), (1197, 21020), (1260, 19969), (1330, 18918), (1596, 15765), (1710, 14714), (1995, 12612), (2102, 11970), (2394, 10510), (2660, 9459), (3153, 7980), (3420, 7357), (3990, 6306), (4204, 5985), (4788, 5255)]