91365680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 264744960

約数和(自身を除く): 173379280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 277, 280, 304, 310, 380, 434, 496, 532, 554, 560, 589, 620, 665, 760, 868, 1064, 1085, 1108, 1178, 1240, 1330, 1385, 1520, 1736, 1939, 2128, 2170, 2216, 2356, 2480, 2660, 2770, 2945, 3472, 3878, 4123, 4340, 4432, 4712, 5263, 5320, 5540, 5890, 7756, 8246, 8587, 8680, 9424, 9695, 10526, 10640, 11080, 11780, 15512, 16492, 17174, 17360, 19390, 20615, 21052, 22160, 23560, 26315, 31024, 32984, 34348, 36841, 38780, 41230, 42104, 42935, 47120, 52630, 60109, 65968, 68696, 73682, 77560, 82460, 84208, 85870, 105260, 120218, 137392, 147364, 155120, 163153, 164920, 171740, 184205, 210520, 240436, 294728, 300545, 326306, 329840, 343480, 368410, 421040, 480872, 589456, 601090, 652612, 686960, 736820, 815765, 961744, 1142071, 1202180, 1305224, 1473640, 1631530, 2284142, 2404360, 2610448, 2947280, 3263060, 4568284, 4808720, 5710355, 6526120, 9136568, 11420710, 13052240, 18273136, 22841420, 45682840, 91365680]

約数ペア:

[(1, 91365680), (2, 45682840), (4, 22841420), (5, 18273136), (7, 13052240), (8, 11420710), (10, 9136568), (14, 6526120), (16, 5710355), (19, 4808720), (20, 4568284), (28, 3263060), (31, 2947280), (35, 2610448), (38, 2404360), (40, 2284142), (56, 1631530), (62, 1473640), (70, 1305224), (76, 1202180), (80, 1142071), (95, 961744), (112, 815765), (124, 736820), (133, 686960), (140, 652612), (152, 601090), (155, 589456), (190, 480872), (217, 421040), (248, 368410), (266, 343480), (277, 329840), (280, 326306), (304, 300545), (310, 294728), (380, 240436), (434, 210520), (496, 184205), (532, 171740), (554, 164920), (560, 163153), (589, 155120), (620, 147364), (665, 137392), (760, 120218), (868, 105260), (1064, 85870), (1085, 84208), (1108, 82460), (1178, 77560), (1240, 73682), (1330, 68696), (1385, 65968), (1520, 60109), (1736, 52630), (1939, 47120), (2128, 42935), (2170, 42104), (2216, 41230), (2356, 38780), (2480, 36841), (2660, 34348), (2770, 32984), (2945, 31024), (3472, 26315), (3878, 23560), (4123, 22160), (4340, 21052), (4432, 20615), (4712, 19390), (5263, 17360), (5320, 17174), (5540, 16492), (5890, 15512), (7756, 11780), (8246, 11080), (8587, 10640), (8680, 10526), (9424, 9695)]