85623840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 295685208

約数和(自身を除く): 210061368

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, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 613, 720, 776, 873, 970, 1164, 1226, 1440, 1455, 1552, 1746, 1839, 1940, 2328, 2452, 2910, 3065, 3104, 3492, 3678, 3880, 4365, 4656, 4904, 5517, 5820, 6130, 6984, 7356, 7760, 8730, 9195, 9312, 9808, 11034, 11640, 12260, 13968, 14712, 15520, 17460, 18390, 19616, 22068, 23280, 24520, 27585, 27936, 29424, 34920, 36780, 44136, 46560, 49040, 55170, 58848, 59461, 69840, 73560, 88272, 98080, 110340, 118922, 139680, 147120, 176544, 178383, 220680, 237844, 294240, 297305, 356766, 441360, 475688, 535149, 594610, 713532, 882720, 891915, 951376, 1070298, 1189220, 1427064, 1783830, 1902752, 2140596, 2378440, 2675745, 2854128, 3567660, 4281192, 4756880, 5351490, 5708256, 7135320, 8562384, 9513760, 10702980, 14270640, 17124768, 21405960, 28541280, 42811920, 85623840]

約数ペア:

[(1, 85623840), (2, 42811920), (3, 28541280), (4, 21405960), (5, 17124768), (6, 14270640), (8, 10702980), (9, 9513760), (10, 8562384), (12, 7135320), (15, 5708256), (16, 5351490), (18, 4756880), (20, 4281192), (24, 3567660), (30, 2854128), (32, 2675745), (36, 2378440), (40, 2140596), (45, 1902752), (48, 1783830), (60, 1427064), (72, 1189220), (80, 1070298), (90, 951376), (96, 891915), (97, 882720), (120, 713532), (144, 594610), (160, 535149), (180, 475688), (194, 441360), (240, 356766), (288, 297305), (291, 294240), (360, 237844), (388, 220680), (480, 178383), (485, 176544), (582, 147120), (613, 139680), (720, 118922), (776, 110340), (873, 98080), (970, 88272), (1164, 73560), (1226, 69840), (1440, 59461), (1455, 58848), (1552, 55170), (1746, 49040), (1839, 46560), (1940, 44136), (2328, 36780), (2452, 34920), (2910, 29424), (3065, 27936), (3104, 27585), (3492, 24520), (3678, 23280), (3880, 22068), (4365, 19616), (4656, 18390), (4904, 17460), (5517, 15520), (5820, 14712), (6130, 13968), (6984, 12260), (7356, 11640), (7760, 11034), (8730, 9808), (9195, 9312)]