12846859900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 32413550400

約数和(自身を除く): 19566690500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 137, 140, 175, 218, 274, 350, 436, 545, 548, 685, 700, 763, 959, 1090, 1229, 1370, 1526, 1918, 2180, 2458, 2725, 2740, 3052, 3425, 3815, 3836, 4795, 4916, 5450, 6145, 6850, 7630, 8603, 9590, 10900, 12290, 13700, 14933, 15260, 17206, 19075, 19180, 23975, 24580, 29866, 30725, 34412, 38150, 43015, 47950, 59732, 61450, 74665, 76300, 86030, 95900, 104531, 122900, 133961, 149330, 168373, 172060, 209062, 215075, 267922, 298660, 336746, 373325, 418124, 430150, 522655, 535844, 669805, 673492, 746650, 841865, 860300, 937727, 1045310, 1178611, 1339610, 1493300, 1683730, 1875454, 2090620, 2357222, 2613275, 2679220, 3349025, 3367460, 3750908, 4209325, 4688635, 4714444, 5226550, 5893055, 6698050, 8418650, 9377270, 10453100, 11786110, 13396100, 16837300, 18352657, 18754540, 23443175, 23572220, 29465275, 36705314, 46886350, 58930550, 73410628, 91763285, 93772700, 117861100, 128468599, 183526570, 256937198, 367053140, 458816425, 513874396, 642342995, 917632850, 1284685990, 1835265700, 2569371980, 3211714975, 6423429950, 12846859900]

約数ペア:

[(1, 12846859900), (2, 6423429950), (4, 3211714975), (5, 2569371980), (7, 1835265700), (10, 1284685990), (14, 917632850), (20, 642342995), (25, 513874396), (28, 458816425), (35, 367053140), (50, 256937198), (70, 183526570), (100, 128468599), (109, 117861100), (137, 93772700), (140, 91763285), (175, 73410628), (218, 58930550), (274, 46886350), (350, 36705314), (436, 29465275), (545, 23572220), (548, 23443175), (685, 18754540), (700, 18352657), (763, 16837300), (959, 13396100), (1090, 11786110), (1229, 10453100), (1370, 9377270), (1526, 8418650), (1918, 6698050), (2180, 5893055), (2458, 5226550), (2725, 4714444), (2740, 4688635), (3052, 4209325), (3425, 3750908), (3815, 3367460), (3836, 3349025), (4795, 2679220), (4916, 2613275), (5450, 2357222), (6145, 2090620), (6850, 1875454), (7630, 1683730), (8603, 1493300), (9590, 1339610), (10900, 1178611), (12290, 1045310), (13700, 937727), (14933, 860300), (15260, 841865), (17206, 746650), (19075, 673492), (19180, 669805), (23975, 535844), (24580, 522655), (29866, 430150), (30725, 418124), (34412, 373325), (38150, 336746), (43015, 298660), (47950, 267922), (59732, 215075), (61450, 209062), (74665, 172060), (76300, 168373), (86030, 149330), (95900, 133961), (104531, 122900)]