83857620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2630

約数の個数: 144

約数和(自身を含む): 298081728

約数和(自身を除く): 214224108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2593, 2695, 2940, 3234, 4620, 5186, 5390, 6468, 7779, 8085, 10372, 10780, 12965, 15558, 16170, 18151, 25930, 28523, 31116, 32340, 36302, 38895, 51860, 54453, 57046, 72604, 77790, 85569, 90755, 108906, 114092, 127057, 142615, 155580, 171138, 181510, 199661, 217812, 254114, 272265, 285230, 342276, 363020, 381171, 399322, 427845, 508228, 544530, 570460, 598983, 635285, 762342, 798644, 855690, 998305, 1089060, 1197966, 1270570, 1397627, 1524684, 1711380, 1905855, 1996610, 2395932, 2541140, 2795254, 2994915, 3811710, 3993220, 4192881, 5590508, 5989830, 6988135, 7623420, 8385762, 11979660, 13976270, 16771524, 20964405, 27952540, 41928810, 83857620]

約数ペア:

[(1, 83857620), (2, 41928810), (3, 27952540), (4, 20964405), (5, 16771524), (6, 13976270), (7, 11979660), (10, 8385762), (11, 7623420), (12, 6988135), (14, 5989830), (15, 5590508), (20, 4192881), (21, 3993220), (22, 3811710), (28, 2994915), (30, 2795254), (33, 2541140), (35, 2395932), (42, 1996610), (44, 1905855), (49, 1711380), (55, 1524684), (60, 1397627), (66, 1270570), (70, 1197966), (77, 1089060), (84, 998305), (98, 855690), (105, 798644), (110, 762342), (132, 635285), (140, 598983), (147, 570460), (154, 544530), (165, 508228), (196, 427845), (210, 399322), (220, 381171), (231, 363020), (245, 342276), (294, 285230), (308, 272265), (330, 254114), (385, 217812), (420, 199661), (462, 181510), (490, 171138), (539, 155580), (588, 142615), (660, 127057), (735, 114092), (770, 108906), (924, 90755), (980, 85569), (1078, 77790), (1155, 72604), (1470, 57046), (1540, 54453), (1617, 51860), (2156, 38895), (2310, 36302), (2593, 32340), (2695, 31116), (2940, 28523), (3234, 25930), (4620, 18151), (5186, 16170), (5390, 15558), (6468, 12965), (7779, 10780), (8085, 10372)]