91180175920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{2029}}^1$

素因数の和:2423

約数の個数: 160

約数和(自身を含む): 227055467520

約数和(自身を除く): 135875291600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 173, 191, 272, 340, 346, 382, 680, 692, 764, 865, 955, 1360, 1384, 1528, 1730, 1910, 2029, 2768, 2941, 3056, 3247, 3460, 3820, 4058, 5882, 6494, 6920, 7640, 8116, 10145, 11764, 12988, 13840, 14705, 15280, 16232, 16235, 20290, 23528, 25976, 29410, 32464, 32470, 33043, 34493, 40580, 47056, 51952, 58820, 64940, 66086, 68986, 81160, 117640, 129880, 132172, 137972, 162320, 165215, 172465, 235280, 259760, 264344, 275944, 330430, 344930, 351017, 387539, 528688, 551888, 561731, 660860, 689860, 702034, 775078, 1123462, 1321720, 1379720, 1404068, 1550156, 1755085, 1937695, 2246924, 2643440, 2759440, 2808136, 2808655, 3100312, 3510170, 3875390, 4493848, 5616272, 5617310, 5967289, 6200624, 6588163, 7020340, 7750780, 8987696, 11234620, 11934578, 13176326, 14040680, 15501560, 22469240, 23869156, 26352652, 28081360, 29836445, 31003120, 32940815, 44938480, 47738312, 52705304, 59672890, 65881630, 67044247, 95476624, 105410608, 119345780, 131763260, 134088494, 238691560, 263526520, 268176988, 335221235, 477383120, 527053040, 536353976, 670442470, 1072707952, 1139752199, 1340884940, 2279504398, 2681769880, 4559008796, 5363539760, 5698760995, 9118017592, 11397521990, 18236035184, 22795043980, 45590087960, 91180175920]

約数ペア:

[(1, 91180175920), (2, 45590087960), (4, 22795043980), (5, 18236035184), (8, 11397521990), (10, 9118017592), (16, 5698760995), (17, 5363539760), (20, 4559008796), (34, 2681769880), (40, 2279504398), (68, 1340884940), (80, 1139752199), (85, 1072707952), (136, 670442470), (170, 536353976), (173, 527053040), (191, 477383120), (272, 335221235), (340, 268176988), (346, 263526520), (382, 238691560), (680, 134088494), (692, 131763260), (764, 119345780), (865, 105410608), (955, 95476624), (1360, 67044247), (1384, 65881630), (1528, 59672890), (1730, 52705304), (1910, 47738312), (2029, 44938480), (2768, 32940815), (2941, 31003120), (3056, 29836445), (3247, 28081360), (3460, 26352652), (3820, 23869156), (4058, 22469240), (5882, 15501560), (6494, 14040680), (6920, 13176326), (7640, 11934578), (8116, 11234620), (10145, 8987696), (11764, 7750780), (12988, 7020340), (13840, 6588163), (14705, 6200624), (15280, 5967289), (16232, 5617310), (16235, 5616272), (20290, 4493848), (23528, 3875390), (25976, 3510170), (29410, 3100312), (32464, 2808655), (32470, 2808136), (33043, 2759440), (34493, 2643440), (40580, 2246924), (47056, 1937695), (51952, 1755085), (58820, 1550156), (64940, 1404068), (66086, 1379720), (68986, 1321720), (81160, 1123462), (117640, 775078), (129880, 702034), (132172, 689860), (137972, 660860), (162320, 561731), (165215, 551888), (172465, 528688), (235280, 387539), (259760, 351017), (264344, 344930), (275944, 330430)]