51917580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 185107104

約数和(自身を除く): 133189524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2017, 2145, 2340, 2574, 2860, 4034, 4290, 5148, 6051, 6435, 8068, 8580, 10085, 12102, 12870, 18153, 20170, 22187, 24204, 25740, 26221, 30255, 36306, 40340, 44374, 52442, 60510, 66561, 72612, 78663, 88748, 90765, 104884, 110935, 121020, 131105, 133122, 157326, 181530, 199683, 221870, 235989, 262210, 266244, 288431, 314652, 332805, 363060, 393315, 399366, 443740, 471978, 524420, 576862, 665610, 786630, 798732, 865293, 943956, 998415, 1153724, 1179945, 1331220, 1442155, 1573260, 1730586, 1996830, 2359890, 2595879, 2884310, 3461172, 3993660, 4326465, 4719780, 5191758, 5768620, 8652930, 10383516, 12979395, 17305860, 25958790, 51917580]

約数ペア:

[(1, 51917580), (2, 25958790), (3, 17305860), (4, 12979395), (5, 10383516), (6, 8652930), (9, 5768620), (10, 5191758), (11, 4719780), (12, 4326465), (13, 3993660), (15, 3461172), (18, 2884310), (20, 2595879), (22, 2359890), (26, 1996830), (30, 1730586), (33, 1573260), (36, 1442155), (39, 1331220), (44, 1179945), (45, 1153724), (52, 998415), (55, 943956), (60, 865293), (65, 798732), (66, 786630), (78, 665610), (90, 576862), (99, 524420), (110, 471978), (117, 443740), (130, 399366), (132, 393315), (143, 363060), (156, 332805), (165, 314652), (180, 288431), (195, 266244), (198, 262210), (220, 235989), (234, 221870), (260, 199683), (286, 181530), (330, 157326), (390, 133122), (396, 131105), (429, 121020), (468, 110935), (495, 104884), (572, 90765), (585, 88748), (660, 78663), (715, 72612), (780, 66561), (858, 60510), (990, 52442), (1170, 44374), (1287, 40340), (1430, 36306), (1716, 30255), (1980, 26221), (2017, 25740), (2145, 24204), (2340, 22187), (2574, 20170), (2860, 18153), (4034, 12870), (4290, 12102), (5148, 10085), (6051, 8580), (6435, 8068)]