53389620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 173759040

約数和(自身を除く): 120369420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 233, 268, 285, 335, 342, 380, 402, 466, 570, 603, 670, 684, 699, 804, 855, 932, 1005, 1140, 1165, 1206, 1273, 1340, 1398, 1710, 2010, 2097, 2330, 2412, 2546, 2796, 3015, 3420, 3495, 3819, 4020, 4194, 4427, 4660, 5092, 6030, 6365, 6990, 7638, 8388, 8854, 10485, 11457, 12060, 12730, 13281, 13980, 15276, 15611, 17708, 19095, 20970, 22135, 22914, 25460, 26562, 31222, 38190, 39843, 41940, 44270, 45828, 46833, 53124, 57285, 62444, 66405, 76380, 78055, 79686, 88540, 93666, 114570, 132810, 140499, 156110, 159372, 187332, 199215, 229140, 234165, 265620, 280998, 296609, 312220, 398430, 468330, 561996, 593218, 702495, 796860, 889827, 936660, 1186436, 1404990, 1483045, 1779654, 2669481, 2809980, 2966090, 3559308, 4449135, 5338962, 5932180, 8898270, 10677924, 13347405, 17796540, 26694810, 53389620]

約数ペア:

[(1, 53389620), (2, 26694810), (3, 17796540), (4, 13347405), (5, 10677924), (6, 8898270), (9, 5932180), (10, 5338962), (12, 4449135), (15, 3559308), (18, 2966090), (19, 2809980), (20, 2669481), (30, 1779654), (36, 1483045), (38, 1404990), (45, 1186436), (57, 936660), (60, 889827), (67, 796860), (76, 702495), (90, 593218), (95, 561996), (114, 468330), (134, 398430), (171, 312220), (180, 296609), (190, 280998), (201, 265620), (228, 234165), (233, 229140), (268, 199215), (285, 187332), (335, 159372), (342, 156110), (380, 140499), (402, 132810), (466, 114570), (570, 93666), (603, 88540), (670, 79686), (684, 78055), (699, 76380), (804, 66405), (855, 62444), (932, 57285), (1005, 53124), (1140, 46833), (1165, 45828), (1206, 44270), (1273, 41940), (1340, 39843), (1398, 38190), (1710, 31222), (2010, 26562), (2097, 25460), (2330, 22914), (2412, 22135), (2546, 20970), (2796, 19095), (3015, 17708), (3420, 15611), (3495, 15276), (3819, 13980), (4020, 13281), (4194, 12730), (4427, 12060), (4660, 11457), (5092, 10485), (6030, 8854), (6365, 8388), (6990, 7638)]