87725440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 242572320

約数和(自身を除く): 154846880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 733, 748, 880, 935, 1088, 1360, 1408, 1466, 1496, 1760, 1870, 2176, 2720, 2932, 2992, 3520, 3665, 3740, 5440, 5864, 5984, 7040, 7330, 7480, 8063, 10880, 11728, 11968, 12461, 14660, 14960, 16126, 23456, 23936, 24922, 29320, 29920, 32252, 40315, 46912, 49844, 58640, 59840, 62305, 64504, 80630, 93824, 99688, 117280, 119680, 124610, 129008, 137071, 161260, 199376, 234560, 249220, 258016, 274142, 322520, 398752, 469120, 498440, 516032, 548284, 645040, 685355, 797504, 996880, 1032064, 1096568, 1290080, 1370710, 1595008, 1993760, 2193136, 2580160, 2741420, 3987520, 4386272, 5160320, 5482840, 7975040, 8772544, 10965680, 17545088, 21931360, 43862720, 87725440]

約数ペア:

[(1, 87725440), (2, 43862720), (4, 21931360), (5, 17545088), (8, 10965680), (10, 8772544), (11, 7975040), (16, 5482840), (17, 5160320), (20, 4386272), (22, 3987520), (32, 2741420), (34, 2580160), (40, 2193136), (44, 1993760), (55, 1595008), (64, 1370710), (68, 1290080), (80, 1096568), (85, 1032064), (88, 996880), (110, 797504), (128, 685355), (136, 645040), (160, 548284), (170, 516032), (176, 498440), (187, 469120), (220, 398752), (272, 322520), (320, 274142), (340, 258016), (352, 249220), (374, 234560), (440, 199376), (544, 161260), (640, 137071), (680, 129008), (704, 124610), (733, 119680), (748, 117280), (880, 99688), (935, 93824), (1088, 80630), (1360, 64504), (1408, 62305), (1466, 59840), (1496, 58640), (1760, 49844), (1870, 46912), (2176, 40315), (2720, 32252), (2932, 29920), (2992, 29320), (3520, 24922), (3665, 23936), (3740, 23456), (5440, 16126), (5864, 14960), (5984, 14660), (7040, 12461), (7330, 11968), (7480, 11728), (8063, 10880)]