86995920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 160

約数和(自身を含む): 303980544

約数和(自身を除く): 216984624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1063, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2126, 2480, 2640, 2728, 3189, 3410, 3720, 4092, 4252, 5115, 5315, 5456, 6378, 6820, 7440, 8184, 8504, 10230, 10630, 11693, 12756, 13640, 15945, 16368, 17008, 20460, 21260, 23386, 25512, 27280, 31890, 32953, 35079, 40920, 42520, 46772, 51024, 58465, 63780, 65906, 70158, 81840, 85040, 93544, 98859, 116930, 127560, 131812, 140316, 164765, 175395, 187088, 197718, 233860, 255120, 263624, 280632, 329530, 350790, 362483, 395436, 467720, 494295, 527248, 561264, 659060, 701580, 724966, 790872, 935440, 988590, 1087449, 1318120, 1403160, 1449932, 1581744, 1812415, 1977180, 2174898, 2636240, 2806320, 2899864, 3624830, 3954360, 4349796, 5437245, 5799728, 7249660, 7908720, 8699592, 10874490, 14499320, 17399184, 21748980, 28998640, 43497960, 86995920]

約数ペア:

[(1, 86995920), (2, 43497960), (3, 28998640), (4, 21748980), (5, 17399184), (6, 14499320), (8, 10874490), (10, 8699592), (11, 7908720), (12, 7249660), (15, 5799728), (16, 5437245), (20, 4349796), (22, 3954360), (24, 3624830), (30, 2899864), (31, 2806320), (33, 2636240), (40, 2174898), (44, 1977180), (48, 1812415), (55, 1581744), (60, 1449932), (62, 1403160), (66, 1318120), (80, 1087449), (88, 988590), (93, 935440), (110, 790872), (120, 724966), (124, 701580), (132, 659060), (155, 561264), (165, 527248), (176, 494295), (186, 467720), (220, 395436), (240, 362483), (248, 350790), (264, 329530), (310, 280632), (330, 263624), (341, 255120), (372, 233860), (440, 197718), (465, 187088), (496, 175395), (528, 164765), (620, 140316), (660, 131812), (682, 127560), (744, 116930), (880, 98859), (930, 93544), (1023, 85040), (1063, 81840), (1240, 70158), (1320, 65906), (1364, 63780), (1488, 58465), (1705, 51024), (1860, 46772), (2046, 42520), (2126, 40920), (2480, 35079), (2640, 32953), (2728, 31890), (3189, 27280), (3410, 25512), (3720, 23386), (4092, 21260), (4252, 20460), (5115, 17008), (5315, 16368), (5456, 15945), (6378, 13640), (6820, 12756), (7440, 11693), (8184, 10630), (8504, 10230)]