82712340

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 273315840

約数和(自身を除く): 190603500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 81, 90, 93, 108, 122, 124, 135, 155, 162, 180, 183, 186, 243, 244, 270, 279, 305, 310, 324, 366, 372, 405, 465, 486, 540, 549, 558, 610, 620, 729, 732, 810, 837, 915, 930, 972, 1098, 1116, 1215, 1220, 1395, 1458, 1620, 1647, 1674, 1830, 1860, 1891, 2187, 2196, 2430, 2511, 2745, 2790, 2916, 3294, 3348, 3645, 3660, 3782, 4185, 4374, 4860, 4941, 5022, 5490, 5580, 5673, 6588, 7290, 7533, 7564, 8235, 8370, 8748, 9455, 9882, 10044, 10935, 10980, 11346, 12555, 14580, 14823, 15066, 16470, 16740, 17019, 18910, 19764, 21870, 22599, 22692, 24705, 25110, 28365, 29646, 30132, 32940, 34038, 37665, 37820, 43740, 44469, 45198, 49410, 50220, 51057, 56730, 59292, 67797, 68076, 74115, 75330, 85095, 88938, 90396, 98820, 102114, 112995, 113460, 133407, 135594, 148230, 150660, 153171, 170190, 177876, 204228, 222345, 225990, 255285, 266814, 271188, 296460, 306342, 338985, 340380, 444690, 451980, 459513, 510570, 533628, 612684, 667035, 677970, 765855, 889380, 919026, 1021140, 1334070, 1355940, 1378539, 1531710, 1838052, 2297565, 2668140, 2757078, 3063420, 4135617, 4595130, 5514156, 6892695, 8271234, 9190260, 13785390, 16542468, 20678085, 27570780, 41356170, 82712340]

約数ペア:

[(1, 82712340), (2, 41356170), (3, 27570780), (4, 20678085), (5, 16542468), (6, 13785390), (9, 9190260), (10, 8271234), (12, 6892695), (15, 5514156), (18, 4595130), (20, 4135617), (27, 3063420), (30, 2757078), (31, 2668140), (36, 2297565), (45, 1838052), (54, 1531710), (60, 1378539), (61, 1355940), (62, 1334070), (81, 1021140), (90, 919026), (93, 889380), (108, 765855), (122, 677970), (124, 667035), (135, 612684), (155, 533628), (162, 510570), (180, 459513), (183, 451980), (186, 444690), (243, 340380), (244, 338985), (270, 306342), (279, 296460), (305, 271188), (310, 266814), (324, 255285), (366, 225990), (372, 222345), (405, 204228), (465, 177876), (486, 170190), (540, 153171), (549, 150660), (558, 148230), (610, 135594), (620, 133407), (729, 113460), (732, 112995), (810, 102114), (837, 98820), (915, 90396), (930, 88938), (972, 85095), (1098, 75330), (1116, 74115), (1215, 68076), (1220, 67797), (1395, 59292), (1458, 56730), (1620, 51057), (1647, 50220), (1674, 49410), (1830, 45198), (1860, 44469), (1891, 43740), (2187, 37820), (2196, 37665), (2430, 34038), (2511, 32940), (2745, 30132), (2790, 29646), (2916, 28365), (3294, 25110), (3348, 24705), (3645, 22692), (3660, 22599), (3782, 21870), (4185, 19764), (4374, 18910), (4860, 17019), (4941, 16740), (5022, 16470), (5490, 15066), (5580, 14823), (5673, 14580), (6588, 12555), (7290, 11346), (7533, 10980), (7564, 10935), (8235, 10044), (8370, 9882), (8748, 9455)]