49085280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 120742560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 383, 445, 480, 534, 712, 720, 766, 801, 890, 1068, 1149, 1335, 1424, 1440, 1532, 1602, 1780, 1915, 2136, 2298, 2670, 2848, 3064, 3204, 3447, 3560, 3830, 4005, 4272, 4596, 5340, 5745, 6128, 6408, 6894, 7120, 7660, 8010, 8544, 9192, 10680, 11490, 12256, 12816, 13788, 14240, 15320, 16020, 17235, 18384, 21360, 22980, 25632, 27576, 30640, 32040, 34087, 34470, 36768, 42720, 45960, 55152, 61280, 64080, 68174, 68940, 91920, 102261, 110304, 128160, 136348, 137880, 170435, 183840, 204522, 272696, 275760, 306783, 340870, 409044, 511305, 545392, 551520, 613566, 681740, 818088, 1022610, 1090784, 1227132, 1363480, 1533915, 1636176, 2045220, 2454264, 2726960, 3067830, 3272352, 4090440, 4908528, 5453920, 6135660, 8180880, 9817056, 12271320, 16361760, 24542640, 49085280]

約数ペア:

[(1, 49085280), (2, 24542640), (3, 16361760), (4, 12271320), (5, 9817056), (6, 8180880), (8, 6135660), (9, 5453920), (10, 4908528), (12, 4090440), (15, 3272352), (16, 3067830), (18, 2726960), (20, 2454264), (24, 2045220), (30, 1636176), (32, 1533915), (36, 1363480), (40, 1227132), (45, 1090784), (48, 1022610), (60, 818088), (72, 681740), (80, 613566), (89, 551520), (90, 545392), (96, 511305), (120, 409044), (144, 340870), (160, 306783), (178, 275760), (180, 272696), (240, 204522), (267, 183840), (288, 170435), (356, 137880), (360, 136348), (383, 128160), (445, 110304), (480, 102261), (534, 91920), (712, 68940), (720, 68174), (766, 64080), (801, 61280), (890, 55152), (1068, 45960), (1149, 42720), (1335, 36768), (1424, 34470), (1440, 34087), (1532, 32040), (1602, 30640), (1780, 27576), (1915, 25632), (2136, 22980), (2298, 21360), (2670, 18384), (2848, 17235), (3064, 16020), (3204, 15320), (3447, 14240), (3560, 13788), (3830, 12816), (4005, 12256), (4272, 11490), (4596, 10680), (5340, 9192), (5745, 8544), (6128, 8010), (6408, 7660), (6894, 7120)]