73999170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 235293696

約数和(自身を除く): 161294526

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, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 405, 421, 434, 465, 558, 567, 630, 651, 810, 837, 842, 930, 945, 1085, 1134, 1263, 1302, 1395, 1674, 1890, 1953, 2105, 2170, 2511, 2526, 2790, 2835, 2947, 3255, 3789, 3906, 4185, 4210, 5022, 5670, 5859, 5894, 6315, 6510, 7578, 8370, 8841, 9765, 11367, 11718, 12555, 12630, 13051, 14735, 17577, 17682, 18945, 19530, 22734, 25110, 26102, 26523, 29295, 29470, 34101, 35154, 37890, 39153, 44205, 53046, 56835, 58590, 65255, 68202, 78306, 79569, 87885, 88410, 91357, 113670, 117459, 130510, 132615, 159138, 170505, 175770, 182714, 195765, 234918, 238707, 265230, 274071, 341010, 352377, 391530, 397845, 456785, 477414, 548142, 587295, 704754, 795690, 822213, 913570, 1057131, 1174590, 1193535, 1370355, 1644426, 1761885, 2114262, 2387070, 2466639, 2740710, 3523770, 4111065, 4933278, 5285655, 7399917, 8222130, 10571310, 12333195, 14799834, 24666390, 36999585, 73999170]

約数ペア:

[(1, 73999170), (2, 36999585), (3, 24666390), (5, 14799834), (6, 12333195), (7, 10571310), (9, 8222130), (10, 7399917), (14, 5285655), (15, 4933278), (18, 4111065), (21, 3523770), (27, 2740710), (30, 2466639), (31, 2387070), (35, 2114262), (42, 1761885), (45, 1644426), (54, 1370355), (62, 1193535), (63, 1174590), (70, 1057131), (81, 913570), (90, 822213), (93, 795690), (105, 704754), (126, 587295), (135, 548142), (155, 477414), (162, 456785), (186, 397845), (189, 391530), (210, 352377), (217, 341010), (270, 274071), (279, 265230), (310, 238707), (315, 234918), (378, 195765), (405, 182714), (421, 175770), (434, 170505), (465, 159138), (558, 132615), (567, 130510), (630, 117459), (651, 113670), (810, 91357), (837, 88410), (842, 87885), (930, 79569), (945, 78306), (1085, 68202), (1134, 65255), (1263, 58590), (1302, 56835), (1395, 53046), (1674, 44205), (1890, 39153), (1953, 37890), (2105, 35154), (2170, 34101), (2511, 29470), (2526, 29295), (2790, 26523), (2835, 26102), (2947, 25110), (3255, 22734), (3789, 19530), (3906, 18945), (4185, 17682), (4210, 17577), (5022, 14735), (5670, 13051), (5859, 12630), (5894, 12555), (6315, 11718), (6510, 11367), (7578, 9765), (8370, 8841)]