22057740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 71285760

約数和(自身を除く): 49228020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 67, 90, 93, 118, 124, 134, 155, 177, 180, 186, 201, 236, 268, 279, 295, 310, 335, 354, 372, 402, 465, 531, 558, 590, 603, 620, 670, 708, 804, 885, 930, 1005, 1062, 1116, 1180, 1206, 1340, 1395, 1770, 1829, 1860, 2010, 2077, 2124, 2412, 2655, 2790, 3015, 3540, 3658, 3953, 4020, 4154, 5310, 5487, 5580, 6030, 6231, 7316, 7906, 8308, 9145, 10385, 10620, 10974, 11859, 12060, 12462, 15812, 16461, 18290, 18693, 19765, 20770, 21948, 23718, 24924, 27435, 31155, 32922, 35577, 36580, 37386, 39530, 41540, 47436, 54870, 59295, 62310, 65844, 71154, 74772, 79060, 82305, 93465, 109740, 118590, 122543, 124620, 142308, 164610, 177885, 186930, 237180, 245086, 329220, 355770, 367629, 373860, 490172, 612715, 711540, 735258, 1102887, 1225430, 1470516, 1838145, 2205774, 2450860, 3676290, 4411548, 5514435, 7352580, 11028870, 22057740]

約数ペア:

[(1, 22057740), (2, 11028870), (3, 7352580), (4, 5514435), (5, 4411548), (6, 3676290), (9, 2450860), (10, 2205774), (12, 1838145), (15, 1470516), (18, 1225430), (20, 1102887), (30, 735258), (31, 711540), (36, 612715), (45, 490172), (59, 373860), (60, 367629), (62, 355770), (67, 329220), (90, 245086), (93, 237180), (118, 186930), (124, 177885), (134, 164610), (155, 142308), (177, 124620), (180, 122543), (186, 118590), (201, 109740), (236, 93465), (268, 82305), (279, 79060), (295, 74772), (310, 71154), (335, 65844), (354, 62310), (372, 59295), (402, 54870), (465, 47436), (531, 41540), (558, 39530), (590, 37386), (603, 36580), (620, 35577), (670, 32922), (708, 31155), (804, 27435), (885, 24924), (930, 23718), (1005, 21948), (1062, 20770), (1116, 19765), (1180, 18693), (1206, 18290), (1340, 16461), (1395, 15812), (1770, 12462), (1829, 12060), (1860, 11859), (2010, 10974), (2077, 10620), (2124, 10385), (2412, 9145), (2655, 8308), (2790, 7906), (3015, 7316), (3540, 6231), (3658, 6030), (3953, 5580), (4020, 5487), (4154, 5310)]