87607590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 248850144

約数和(自身を除く): 161242554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 915, 977, 1281, 1470, 1830, 1954, 2135, 2562, 2931, 2989, 4270, 4885, 5862, 5978, 6405, 6839, 8967, 9770, 12810, 13678, 14655, 14945, 17934, 20517, 29310, 29890, 34195, 41034, 44835, 47873, 59597, 68390, 89670, 95746, 102585, 119194, 143619, 178791, 205170, 239365, 287238, 297985, 357582, 417179, 478730, 595970, 718095, 834358, 893955, 1251537, 1436190, 1787910, 2085895, 2503074, 2920253, 4171790, 5840506, 6257685, 8760759, 12515370, 14601265, 17521518, 29202530, 43803795, 87607590]

約数ペア:

[(1, 87607590), (2, 43803795), (3, 29202530), (5, 17521518), (6, 14601265), (7, 12515370), (10, 8760759), (14, 6257685), (15, 5840506), (21, 4171790), (30, 2920253), (35, 2503074), (42, 2085895), (49, 1787910), (61, 1436190), (70, 1251537), (98, 893955), (105, 834358), (122, 718095), (147, 595970), (183, 478730), (210, 417179), (245, 357582), (294, 297985), (305, 287238), (366, 239365), (427, 205170), (490, 178791), (610, 143619), (735, 119194), (854, 102585), (915, 95746), (977, 89670), (1281, 68390), (1470, 59597), (1830, 47873), (1954, 44835), (2135, 41034), (2562, 34195), (2931, 29890), (2989, 29310), (4270, 20517), (4885, 17934), (5862, 14945), (5978, 14655), (6405, 13678), (6839, 12810), (8967, 9770)]