25315290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 88687872

約数和(自身を除く): 63372582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 281, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 562, 585, 630, 693, 715, 770, 819, 843, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1405, 1430, 1638, 1686, 1967, 2002, 2145, 2310, 2529, 2574, 2730, 2810, 3003, 3091, 3465, 3653, 3934, 4095, 4215, 4290, 5005, 5058, 5901, 6006, 6182, 6435, 6930, 7306, 8190, 8430, 9009, 9273, 9835, 10010, 10959, 11802, 12645, 12870, 15015, 15455, 17703, 18018, 18265, 18546, 19670, 21637, 21918, 25290, 25571, 27819, 29505, 30030, 30910, 32877, 35406, 36530, 40183, 43274, 45045, 46365, 51142, 54795, 55638, 59010, 64911, 65754, 76713, 80366, 88515, 90090, 92730, 108185, 109590, 120549, 127855, 129822, 139095, 153426, 164385, 177030, 194733, 200915, 216370, 230139, 241098, 255710, 278190, 281281, 324555, 328770, 361647, 383565, 389466, 401830, 460278, 562562, 602745, 649110, 723294, 767130, 843843, 973665, 1150695, 1205490, 1406405, 1687686, 1808235, 1947330, 2301390, 2531529, 2812810, 3616470, 4219215, 5063058, 8438430, 12657645, 25315290]

約数ペア:

[(1, 25315290), (2, 12657645), (3, 8438430), (5, 5063058), (6, 4219215), (7, 3616470), (9, 2812810), (10, 2531529), (11, 2301390), (13, 1947330), (14, 1808235), (15, 1687686), (18, 1406405), (21, 1205490), (22, 1150695), (26, 973665), (30, 843843), (33, 767130), (35, 723294), (39, 649110), (42, 602745), (45, 562562), (55, 460278), (63, 401830), (65, 389466), (66, 383565), (70, 361647), (77, 328770), (78, 324555), (90, 281281), (91, 278190), (99, 255710), (105, 241098), (110, 230139), (117, 216370), (126, 200915), (130, 194733), (143, 177030), (154, 164385), (165, 153426), (182, 139095), (195, 129822), (198, 127855), (210, 120549), (231, 109590), (234, 108185), (273, 92730), (281, 90090), (286, 88515), (315, 80366), (330, 76713), (385, 65754), (390, 64911), (429, 59010), (455, 55638), (462, 54795), (495, 51142), (546, 46365), (562, 45045), (585, 43274), (630, 40183), (693, 36530), (715, 35406), (770, 32877), (819, 30910), (843, 30030), (858, 29505), (910, 27819), (990, 25571), (1001, 25290), (1155, 21918), (1170, 21637), (1287, 19670), (1365, 18546), (1386, 18265), (1405, 18018), (1430, 17703), (1638, 15455), (1686, 15015), (1967, 12870), (2002, 12645), (2145, 11802), (2310, 10959), (2529, 10010), (2574, 9835), (2730, 9273), (2810, 9009), (3003, 8430), (3091, 8190), (3465, 7306), (3653, 6930), (3934, 6435), (4095, 6182), (4215, 6006), (4290, 5901), (5005, 5058)]