25134480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5013

約数の個数: 120

約数和(自身を含む): 96487872

約数和(自身を除く): 71353392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4987, 5040, 9974, 14961, 19948, 24935, 29922, 34909, 39896, 44883, 49870, 59844, 69818, 74805, 79792, 89766, 99740, 104727, 119688, 139636, 149610, 174545, 179532, 199480, 209454, 224415, 239376, 279272, 299220, 314181, 349090, 359064, 398960, 418908, 448830, 523635, 558544, 598440, 628362, 698180, 718128, 837816, 897660, 1047270, 1196880, 1256724, 1396360, 1570905, 1675632, 1795320, 2094540, 2513448, 2792720, 3141810, 3590640, 4189080, 5026896, 6283620, 8378160, 12567240, 25134480]

約数ペア:

[(1, 25134480), (2, 12567240), (3, 8378160), (4, 6283620), (5, 5026896), (6, 4189080), (7, 3590640), (8, 3141810), (9, 2792720), (10, 2513448), (12, 2094540), (14, 1795320), (15, 1675632), (16, 1570905), (18, 1396360), (20, 1256724), (21, 1196880), (24, 1047270), (28, 897660), (30, 837816), (35, 718128), (36, 698180), (40, 628362), (42, 598440), (45, 558544), (48, 523635), (56, 448830), (60, 418908), (63, 398960), (70, 359064), (72, 349090), (80, 314181), (84, 299220), (90, 279272), (105, 239376), (112, 224415), (120, 209454), (126, 199480), (140, 179532), (144, 174545), (168, 149610), (180, 139636), (210, 119688), (240, 104727), (252, 99740), (280, 89766), (315, 79792), (336, 74805), (360, 69818), (420, 59844), (504, 49870), (560, 44883), (630, 39896), (720, 34909), (840, 29922), (1008, 24935), (1260, 19948), (1680, 14961), (2520, 9974), (4987, 5040)]