88645140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 290122560

約数和(自身を除く): 201477420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 491, 510, 531, 590, 612, 708, 765, 885, 982, 1003, 1020, 1062, 1180, 1473, 1530, 1770, 1964, 2006, 2124, 2455, 2655, 2946, 3009, 3060, 3540, 4012, 4419, 4910, 5015, 5310, 5892, 6018, 7365, 8347, 8838, 9027, 9820, 10030, 10620, 12036, 14730, 15045, 16694, 17676, 18054, 20060, 22095, 25041, 28969, 29460, 30090, 33388, 36108, 41735, 44190, 45135, 50082, 57938, 60180, 75123, 83470, 86907, 88380, 90270, 100164, 115876, 125205, 144845, 150246, 166940, 173814, 180540, 250410, 260721, 289690, 300492, 347628, 375615, 434535, 492473, 500820, 521442, 579380, 751230, 869070, 984946, 1042884, 1303605, 1477419, 1502460, 1738140, 1969892, 2462365, 2607210, 2954838, 4432257, 4924730, 5214420, 5909676, 7387095, 8864514, 9849460, 14774190, 17729028, 22161285, 29548380, 44322570, 88645140]

約数ペア:

[(1, 88645140), (2, 44322570), (3, 29548380), (4, 22161285), (5, 17729028), (6, 14774190), (9, 9849460), (10, 8864514), (12, 7387095), (15, 5909676), (17, 5214420), (18, 4924730), (20, 4432257), (30, 2954838), (34, 2607210), (36, 2462365), (45, 1969892), (51, 1738140), (59, 1502460), (60, 1477419), (68, 1303605), (85, 1042884), (90, 984946), (102, 869070), (118, 751230), (153, 579380), (170, 521442), (177, 500820), (180, 492473), (204, 434535), (236, 375615), (255, 347628), (295, 300492), (306, 289690), (340, 260721), (354, 250410), (491, 180540), (510, 173814), (531, 166940), (590, 150246), (612, 144845), (708, 125205), (765, 115876), (885, 100164), (982, 90270), (1003, 88380), (1020, 86907), (1062, 83470), (1180, 75123), (1473, 60180), (1530, 57938), (1770, 50082), (1964, 45135), (2006, 44190), (2124, 41735), (2455, 36108), (2655, 33388), (2946, 30090), (3009, 29460), (3060, 28969), (3540, 25041), (4012, 22095), (4419, 20060), (4910, 18054), (5015, 17676), (5310, 16694), (5892, 15045), (6018, 14730), (7365, 12036), (8347, 10620), (8838, 10030), (9027, 9820)]