25633440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2571

約数の個数: 144

約数和(自身を含む): 100009728

約数和(自身を除く): 74376288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2543, 3360, 5040, 5086, 7629, 10080, 10172, 12715, 15258, 17801, 20344, 22887, 25430, 30516, 35602, 38145, 40688, 45774, 50860, 53403, 61032, 71204, 76290, 81376, 89005, 91548, 101720, 106806, 114435, 122064, 142408, 152580, 160209, 178010, 183096, 203440, 213612, 228870, 244128, 267015, 284816, 305160, 320418, 356020, 366192, 406880, 427224, 457740, 534030, 569632, 610320, 640836, 712040, 732384, 801045, 854448, 915480, 1068060, 1220640, 1281672, 1424080, 1602090, 1708896, 1830960, 2136120, 2563344, 2848160, 3204180, 3661920, 4272240, 5126688, 6408360, 8544480, 12816720, 25633440]

約数ペア:

[(1, 25633440), (2, 12816720), (3, 8544480), (4, 6408360), (5, 5126688), (6, 4272240), (7, 3661920), (8, 3204180), (9, 2848160), (10, 2563344), (12, 2136120), (14, 1830960), (15, 1708896), (16, 1602090), (18, 1424080), (20, 1281672), (21, 1220640), (24, 1068060), (28, 915480), (30, 854448), (32, 801045), (35, 732384), (36, 712040), (40, 640836), (42, 610320), (45, 569632), (48, 534030), (56, 457740), (60, 427224), (63, 406880), (70, 366192), (72, 356020), (80, 320418), (84, 305160), (90, 284816), (96, 267015), (105, 244128), (112, 228870), (120, 213612), (126, 203440), (140, 183096), (144, 178010), (160, 160209), (168, 152580), (180, 142408), (210, 122064), (224, 114435), (240, 106806), (252, 101720), (280, 91548), (288, 89005), (315, 81376), (336, 76290), (360, 71204), (420, 61032), (480, 53403), (504, 50860), (560, 45774), (630, 40688), (672, 38145), (720, 35602), (840, 30516), (1008, 25430), (1120, 22887), (1260, 20344), (1440, 17801), (1680, 15258), (2016, 12715), (2520, 10172), (2543, 10080), (3360, 7629), (5040, 5086)]