64322220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3367

約数の個数: 96

約数和(自身を含む): 200793600

約数和(自身を除く): 136471380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3319, 3876, 4845, 6460, 6638, 9690, 9957, 13276, 16595, 19380, 19914, 33190, 39828, 49785, 56423, 63061, 66380, 99570, 112846, 126122, 169269, 189183, 199140, 225692, 252244, 282115, 315305, 338538, 378366, 564230, 630610, 677076, 756732, 846345, 945915, 1072037, 1128460, 1261220, 1692690, 1891830, 2144074, 3216111, 3385380, 3783660, 4288148, 5360185, 6432222, 10720370, 12864444, 16080555, 21440740, 32161110, 64322220]

約数ペア:

[(1, 64322220), (2, 32161110), (3, 21440740), (4, 16080555), (5, 12864444), (6, 10720370), (10, 6432222), (12, 5360185), (15, 4288148), (17, 3783660), (19, 3385380), (20, 3216111), (30, 2144074), (34, 1891830), (38, 1692690), (51, 1261220), (57, 1128460), (60, 1072037), (68, 945915), (76, 846345), (85, 756732), (95, 677076), (102, 630610), (114, 564230), (170, 378366), (190, 338538), (204, 315305), (228, 282115), (255, 252244), (285, 225692), (323, 199140), (340, 189183), (380, 169269), (510, 126122), (570, 112846), (646, 99570), (969, 66380), (1020, 63061), (1140, 56423), (1292, 49785), (1615, 39828), (1938, 33190), (3230, 19914), (3319, 19380), (3876, 16595), (4845, 13276), (6460, 9957), (6638, 9690)]