85033620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 310722048

約数和(自身を除く): 225688428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 311, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 622, 630, 651, 735, 868, 882, 930, 933, 980, 1085, 1116, 1244, 1260, 1302, 1395, 1470, 1519, 1555, 1764, 1860, 1866, 1953, 2170, 2177, 2205, 2604, 2790, 2799, 2940, 3038, 3110, 3255, 3732, 3906, 4340, 4354, 4410, 4557, 4665, 5580, 5598, 6076, 6220, 6510, 6531, 7595, 7812, 8708, 8820, 9114, 9330, 9641, 9765, 10885, 11196, 13020, 13062, 13671, 13995, 15190, 15239, 18228, 18660, 19282, 19530, 19593, 21770, 22785, 26124, 27342, 27990, 28923, 30380, 30478, 32655, 38564, 39060, 39186, 43540, 45570, 45717, 48205, 54684, 55980, 57846, 60956, 65310, 67487, 68355, 76195, 78372, 86769, 91140, 91434, 96410, 97965, 115692, 130620, 134974, 136710, 137151, 144615, 152390, 173538, 182868, 192820, 195930, 202461, 228585, 269948, 273420, 274302, 289230, 304780, 337435, 347076, 391860, 404922, 433845, 457170, 472409, 548604, 578460, 607383, 674870, 685755, 809844, 867690, 914340, 944818, 1012305, 1214766, 1349740, 1371510, 1417227, 1735380, 1889636, 2024610, 2362045, 2429532, 2743020, 2834454, 3036915, 4049220, 4251681, 4724090, 5668908, 6073830, 7086135, 8503362, 9448180, 12147660, 14172270, 17006724, 21258405, 28344540, 42516810, 85033620]

約数ペア:

[(1, 85033620), (2, 42516810), (3, 28344540), (4, 21258405), (5, 17006724), (6, 14172270), (7, 12147660), (9, 9448180), (10, 8503362), (12, 7086135), (14, 6073830), (15, 5668908), (18, 4724090), (20, 4251681), (21, 4049220), (28, 3036915), (30, 2834454), (31, 2743020), (35, 2429532), (36, 2362045), (42, 2024610), (45, 1889636), (49, 1735380), (60, 1417227), (62, 1371510), (63, 1349740), (70, 1214766), (84, 1012305), (90, 944818), (93, 914340), (98, 867690), (105, 809844), (124, 685755), (126, 674870), (140, 607383), (147, 578460), (155, 548604), (180, 472409), (186, 457170), (196, 433845), (210, 404922), (217, 391860), (245, 347076), (252, 337435), (279, 304780), (294, 289230), (310, 274302), (311, 273420), (315, 269948), (372, 228585), (420, 202461), (434, 195930), (441, 192820), (465, 182868), (490, 173538), (558, 152390), (588, 144615), (620, 137151), (622, 136710), (630, 134974), (651, 130620), (735, 115692), (868, 97965), (882, 96410), (930, 91434), (933, 91140), (980, 86769), (1085, 78372), (1116, 76195), (1244, 68355), (1260, 67487), (1302, 65310), (1395, 60956), (1470, 57846), (1519, 55980), (1555, 54684), (1764, 48205), (1860, 45717), (1866, 45570), (1953, 43540), (2170, 39186), (2177, 39060), (2205, 38564), (2604, 32655), (2790, 30478), (2799, 30380), (2940, 28923), (3038, 27990), (3110, 27342), (3255, 26124), (3732, 22785), (3906, 21770), (4340, 19593), (4354, 19530), (4410, 19282), (4557, 18660), (4665, 18228), (5580, 15239), (5598, 15190), (6076, 13995), (6220, 13671), (6510, 13062), (6531, 13020), (7595, 11196), (7812, 10885), (8708, 9765), (8820, 9641), (9114, 9330)]