91695520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 179254880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 139, 140, 152, 155, 160, 190, 217, 224, 248, 266, 278, 280, 304, 310, 380, 434, 496, 532, 556, 560, 589, 608, 620, 665, 695, 760, 868, 973, 992, 1064, 1085, 1112, 1120, 1178, 1240, 1330, 1390, 1520, 1736, 1946, 2128, 2170, 2224, 2356, 2480, 2641, 2660, 2780, 2945, 3040, 3472, 3892, 4123, 4256, 4309, 4340, 4448, 4712, 4865, 4960, 5282, 5320, 5560, 5890, 6944, 7784, 8246, 8618, 8680, 9424, 9730, 10564, 10640, 11120, 11780, 13205, 15568, 16492, 17236, 17360, 18487, 18848, 19460, 20615, 21128, 21280, 21545, 22240, 23560, 26410, 30163, 31136, 32984, 34472, 34720, 36974, 38920, 41230, 42256, 43090, 47120, 52820, 60326, 65968, 68944, 73948, 77840, 81871, 82460, 84512, 86180, 92435, 94240, 105640, 120652, 131936, 137888, 147896, 150815, 155680, 163742, 164920, 172360, 184870, 211280, 241304, 295792, 301630, 327484, 329840, 344720, 369740, 409355, 422560, 482608, 573097, 591584, 603260, 654968, 659680, 689440, 739480, 818710, 965216, 1146194, 1206520, 1309936, 1478960, 1637420, 2292388, 2413040, 2619872, 2865485, 2957920, 3274840, 4584776, 4826080, 5730970, 6549680, 9169552, 11461940, 13099360, 18339104, 22923880, 45847760, 91695520]

約数ペア:

[(1, 91695520), (2, 45847760), (4, 22923880), (5, 18339104), (7, 13099360), (8, 11461940), (10, 9169552), (14, 6549680), (16, 5730970), (19, 4826080), (20, 4584776), (28, 3274840), (31, 2957920), (32, 2865485), (35, 2619872), (38, 2413040), (40, 2292388), (56, 1637420), (62, 1478960), (70, 1309936), (76, 1206520), (80, 1146194), (95, 965216), (112, 818710), (124, 739480), (133, 689440), (139, 659680), (140, 654968), (152, 603260), (155, 591584), (160, 573097), (190, 482608), (217, 422560), (224, 409355), (248, 369740), (266, 344720), (278, 329840), (280, 327484), (304, 301630), (310, 295792), (380, 241304), (434, 211280), (496, 184870), (532, 172360), (556, 164920), (560, 163742), (589, 155680), (608, 150815), (620, 147896), (665, 137888), (695, 131936), (760, 120652), (868, 105640), (973, 94240), (992, 92435), (1064, 86180), (1085, 84512), (1112, 82460), (1120, 81871), (1178, 77840), (1240, 73948), (1330, 68944), (1390, 65968), (1520, 60326), (1736, 52820), (1946, 47120), (2128, 43090), (2170, 42256), (2224, 41230), (2356, 38920), (2480, 36974), (2641, 34720), (2660, 34472), (2780, 32984), (2945, 31136), (3040, 30163), (3472, 26410), (3892, 23560), (4123, 22240), (4256, 21545), (4309, 21280), (4340, 21128), (4448, 20615), (4712, 19460), (4865, 18848), (4960, 18487), (5282, 17360), (5320, 17236), (5560, 16492), (5890, 15568), (6944, 13205), (7784, 11780), (8246, 11120), (8618, 10640), (8680, 10564), (9424, 9730)]