11818400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 33747840

約数和(自身を除く): 21929440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 79, 80, 85, 88, 100, 110, 136, 158, 160, 170, 176, 187, 200, 220, 272, 275, 316, 340, 352, 374, 395, 400, 425, 440, 544, 550, 632, 680, 748, 790, 800, 850, 869, 880, 935, 1100, 1264, 1343, 1360, 1496, 1580, 1700, 1738, 1760, 1870, 1975, 2200, 2528, 2686, 2720, 2992, 3160, 3400, 3476, 3740, 3950, 4345, 4400, 4675, 5372, 5984, 6320, 6715, 6800, 6952, 7480, 7900, 8690, 8800, 9350, 10744, 12640, 13430, 13600, 13904, 14773, 14960, 15800, 17380, 18700, 21488, 21725, 26860, 27808, 29546, 29920, 31600, 33575, 34760, 37400, 42976, 43450, 53720, 59092, 63200, 67150, 69520, 73865, 74800, 86900, 107440, 118184, 134300, 139040, 147730, 149600, 173800, 214880, 236368, 268600, 295460, 347600, 369325, 472736, 537200, 590920, 695200, 738650, 1074400, 1181840, 1477300, 2363680, 2954600, 5909200, 11818400]

約数ペア:

[(1, 11818400), (2, 5909200), (4, 2954600), (5, 2363680), (8, 1477300), (10, 1181840), (11, 1074400), (16, 738650), (17, 695200), (20, 590920), (22, 537200), (25, 472736), (32, 369325), (34, 347600), (40, 295460), (44, 268600), (50, 236368), (55, 214880), (68, 173800), (79, 149600), (80, 147730), (85, 139040), (88, 134300), (100, 118184), (110, 107440), (136, 86900), (158, 74800), (160, 73865), (170, 69520), (176, 67150), (187, 63200), (200, 59092), (220, 53720), (272, 43450), (275, 42976), (316, 37400), (340, 34760), (352, 33575), (374, 31600), (395, 29920), (400, 29546), (425, 27808), (440, 26860), (544, 21725), (550, 21488), (632, 18700), (680, 17380), (748, 15800), (790, 14960), (800, 14773), (850, 13904), (869, 13600), (880, 13430), (935, 12640), (1100, 10744), (1264, 9350), (1343, 8800), (1360, 8690), (1496, 7900), (1580, 7480), (1700, 6952), (1738, 6800), (1760, 6715), (1870, 6320), (1975, 5984), (2200, 5372), (2528, 4675), (2686, 4400), (2720, 4345), (2992, 3950), (3160, 3740), (3400, 3476)]