87889830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 96

約数和(自身を含む): 259881696

約数和(自身を除く): 171991866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3517, 3570, 4165, 4998, 7034, 8330, 10551, 12495, 17585, 21102, 24619, 24990, 35170, 49238, 52755, 59789, 73857, 105510, 119578, 123095, 147714, 172333, 179367, 246190, 298945, 344666, 358734, 369285, 418523, 516999, 597890, 738570, 837046, 861665, 896835, 1033998, 1255569, 1723330, 1793670, 2092615, 2511138, 2584995, 2929661, 4185230, 5169990, 5859322, 6277845, 8788983, 12555690, 14648305, 17577966, 29296610, 43944915, 87889830]

約数ペア:

[(1, 87889830), (2, 43944915), (3, 29296610), (5, 17577966), (6, 14648305), (7, 12555690), (10, 8788983), (14, 6277845), (15, 5859322), (17, 5169990), (21, 4185230), (30, 2929661), (34, 2584995), (35, 2511138), (42, 2092615), (49, 1793670), (51, 1723330), (70, 1255569), (85, 1033998), (98, 896835), (102, 861665), (105, 837046), (119, 738570), (147, 597890), (170, 516999), (210, 418523), (238, 369285), (245, 358734), (255, 344666), (294, 298945), (357, 246190), (490, 179367), (510, 172333), (595, 147714), (714, 123095), (735, 119578), (833, 105510), (1190, 73857), (1470, 59789), (1666, 52755), (1785, 49238), (2499, 35170), (3517, 24990), (3570, 24619), (4165, 21102), (4998, 17585), (7034, 12495), (8330, 10551)]