68679660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 96

約数和(自身を含む): 232727040

約数和(自身を除く): 164047380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9619, 19238, 28857, 38476, 48095, 57714, 67333, 96190, 115428, 134666, 144285, 163523, 192380, 201999, 269332, 288570, 327046, 336665, 403998, 490569, 577140, 654092, 673330, 807996, 817615, 981138, 1009995, 1144661, 1346660, 1635230, 1962276, 2019990, 2289322, 2452845, 3270460, 3433983, 4039980, 4578644, 4905690, 5723305, 6867966, 9811380, 11446610, 13735932, 17169915, 22893220, 34339830, 68679660]

約数ペア:

[(1, 68679660), (2, 34339830), (3, 22893220), (4, 17169915), (5, 13735932), (6, 11446610), (7, 9811380), (10, 6867966), (12, 5723305), (14, 4905690), (15, 4578644), (17, 4039980), (20, 3433983), (21, 3270460), (28, 2452845), (30, 2289322), (34, 2019990), (35, 1962276), (42, 1635230), (51, 1346660), (60, 1144661), (68, 1009995), (70, 981138), (84, 817615), (85, 807996), (102, 673330), (105, 654092), (119, 577140), (140, 490569), (170, 403998), (204, 336665), (210, 327046), (238, 288570), (255, 269332), (340, 201999), (357, 192380), (420, 163523), (476, 144285), (510, 134666), (595, 115428), (714, 96190), (1020, 67333), (1190, 57714), (1428, 48095), (1785, 38476), (2380, 28857), (3570, 19238), (7140, 9619)]