221161590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7036

約数の個数: 96

約数和(自身を含む): 642279456

約数和(自身を除く): 421117866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 7001, 10530, 14002, 15795, 21003, 31590, 35005, 42006, 63009, 70010, 91013, 105015, 126018, 182026, 189027, 210030, 273039, 315045, 378054, 455065, 546078, 567081, 630090, 819117, 910130, 945135, 1134162, 1365195, 1638234, 1701243, 1890270, 2457351, 2730390, 2835405, 3402486, 4095585, 4914702, 5670810, 7372053, 8191170, 8506215, 12286755, 14744106, 17012430, 22116159, 24573510, 36860265, 44232318, 73720530, 110580795, 221161590]

約数ペア:

[(1, 221161590), (2, 110580795), (3, 73720530), (5, 44232318), (6, 36860265), (9, 24573510), (10, 22116159), (13, 17012430), (15, 14744106), (18, 12286755), (26, 8506215), (27, 8191170), (30, 7372053), (39, 5670810), (45, 4914702), (54, 4095585), (65, 3402486), (78, 2835405), (81, 2730390), (90, 2457351), (117, 1890270), (130, 1701243), (135, 1638234), (162, 1365195), (195, 1134162), (234, 945135), (243, 910130), (270, 819117), (351, 630090), (390, 567081), (405, 546078), (486, 455065), (585, 378054), (702, 315045), (810, 273039), (1053, 210030), (1170, 189027), (1215, 182026), (1755, 126018), (2106, 105015), (2430, 91013), (3159, 70010), (3510, 63009), (5265, 42006), (6318, 35005), (7001, 31590), (10530, 21003), (14002, 15795)]