66173220

素因数分解:

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

素因数の和:175

約数の個数: 192

約数和(自身を含む): 219340800

約数和(自身を除く): 153167580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 67, 90, 93, 108, 118, 124, 134, 135, 155, 177, 180, 186, 201, 236, 268, 270, 279, 295, 310, 335, 354, 372, 402, 465, 531, 540, 558, 590, 603, 620, 670, 708, 804, 837, 885, 930, 1005, 1062, 1116, 1180, 1206, 1340, 1395, 1593, 1674, 1770, 1809, 1829, 1860, 2010, 2077, 2124, 2412, 2655, 2790, 3015, 3186, 3348, 3540, 3618, 3658, 3953, 4020, 4154, 4185, 5310, 5487, 5580, 6030, 6231, 6372, 7236, 7316, 7906, 7965, 8308, 8370, 9045, 9145, 10385, 10620, 10974, 11859, 12060, 12462, 15812, 15930, 16461, 16740, 18090, 18290, 18693, 19765, 20770, 21948, 23718, 24924, 27435, 31155, 31860, 32922, 35577, 36180, 36580, 37386, 39530, 41540, 47436, 49383, 54870, 56079, 59295, 62310, 65844, 71154, 74772, 79060, 82305, 93465, 98766, 106731, 109740, 112158, 118590, 122543, 124620, 142308, 164610, 177885, 186930, 197532, 213462, 224316, 237180, 245086, 246915, 280395, 329220, 355770, 367629, 373860, 426924, 490172, 493830, 533655, 560790, 612715, 711540, 735258, 987660, 1067310, 1102887, 1121580, 1225430, 1470516, 1838145, 2134620, 2205774, 2450860, 3308661, 3676290, 4411548, 5514435, 6617322, 7352580, 11028870, 13234644, 16543305, 22057740, 33086610, 66173220]

約数ペア:

[(1, 66173220), (2, 33086610), (3, 22057740), (4, 16543305), (5, 13234644), (6, 11028870), (9, 7352580), (10, 6617322), (12, 5514435), (15, 4411548), (18, 3676290), (20, 3308661), (27, 2450860), (30, 2205774), (31, 2134620), (36, 1838145), (45, 1470516), (54, 1225430), (59, 1121580), (60, 1102887), (62, 1067310), (67, 987660), (90, 735258), (93, 711540), (108, 612715), (118, 560790), (124, 533655), (134, 493830), (135, 490172), (155, 426924), (177, 373860), (180, 367629), (186, 355770), (201, 329220), (236, 280395), (268, 246915), (270, 245086), (279, 237180), (295, 224316), (310, 213462), (335, 197532), (354, 186930), (372, 177885), (402, 164610), (465, 142308), (531, 124620), (540, 122543), (558, 118590), (590, 112158), (603, 109740), (620, 106731), (670, 98766), (708, 93465), (804, 82305), (837, 79060), (885, 74772), (930, 71154), (1005, 65844), (1062, 62310), (1116, 59295), (1180, 56079), (1206, 54870), (1340, 49383), (1395, 47436), (1593, 41540), (1674, 39530), (1770, 37386), (1809, 36580), (1829, 36180), (1860, 35577), (2010, 32922), (2077, 31860), (2124, 31155), (2412, 27435), (2655, 24924), (2790, 23718), (3015, 21948), (3186, 20770), (3348, 19765), (3540, 18693), (3618, 18290), (3658, 18090), (3953, 16740), (4020, 16461), (4154, 15930), (4185, 15812), (5310, 12462), (5487, 12060), (5580, 11859), (6030, 10974), (6231, 10620), (6372, 10385), (7236, 9145), (7316, 9045), (7906, 8370), (7965, 8308)]