84311010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 181109790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1439, 1674, 1890, 1953, 2170, 2790, 2878, 3255, 3906, 4185, 4317, 5859, 6510, 7195, 8370, 8634, 9765, 10073, 11718, 12951, 14390, 19530, 20146, 21585, 25902, 29295, 30219, 38853, 43170, 44609, 50365, 58590, 60438, 64755, 77706, 89218, 90657, 100730, 129510, 133827, 151095, 181314, 194265, 223045, 267654, 271971, 302190, 312263, 388530, 401481, 446090, 453285, 543942, 624526, 669135, 802962, 906570, 936789, 1204443, 1338270, 1359855, 1561315, 1873578, 2007405, 2408886, 2719710, 2810367, 3122630, 4014810, 4683945, 5620734, 6022215, 8431101, 9367890, 12044430, 14051835, 16862202, 28103670, 42155505, 84311010]

約数ペア:

[(1, 84311010), (2, 42155505), (3, 28103670), (5, 16862202), (6, 14051835), (7, 12044430), (9, 9367890), (10, 8431101), (14, 6022215), (15, 5620734), (18, 4683945), (21, 4014810), (27, 3122630), (30, 2810367), (31, 2719710), (35, 2408886), (42, 2007405), (45, 1873578), (54, 1561315), (62, 1359855), (63, 1338270), (70, 1204443), (90, 936789), (93, 906570), (105, 802962), (126, 669135), (135, 624526), (155, 543942), (186, 453285), (189, 446090), (210, 401481), (217, 388530), (270, 312263), (279, 302190), (310, 271971), (315, 267654), (378, 223045), (434, 194265), (465, 181314), (558, 151095), (630, 133827), (651, 129510), (837, 100730), (930, 90657), (945, 89218), (1085, 77706), (1302, 64755), (1395, 60438), (1439, 58590), (1674, 50365), (1890, 44609), (1953, 43170), (2170, 38853), (2790, 30219), (2878, 29295), (3255, 25902), (3906, 21585), (4185, 20146), (4317, 19530), (5859, 14390), (6510, 12951), (7195, 11718), (8370, 10073), (8634, 9765)]