2100029055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 3765864960

約数和(自身を除く): 1665835905

約数列:

[1, 3, 5, 15, 19, 29, 43, 57, 87, 95, 129, 145, 215, 285, 311, 361, 435, 551, 645, 817, 933, 1083, 1247, 1555, 1653, 1805, 2451, 2755, 3741, 4085, 4665, 5415, 5909, 6235, 8265, 9019, 10469, 12255, 13373, 15523, 17727, 18705, 23693, 27057, 29545, 31407, 40119, 45095, 46569, 52345, 66865, 71079, 77615, 88635, 112271, 118465, 135285, 157035, 171361, 200595, 232845, 254087, 336813, 355395, 387817, 450167, 514083, 561355, 762261, 856805, 1163451, 1270435, 1350501, 1684065, 1939085, 2250835, 2570415, 3255859, 3811305, 4827653, 5817255, 6752505, 7368523, 9767577, 14482959, 16279295, 22105569, 24138265, 36842615, 48837885, 72414795, 110527845, 140001937, 420005811, 700009685, 2100029055]

約数ペア:

[(1, 2100029055), (3, 700009685), (5, 420005811), (15, 140001937), (19, 110527845), (29, 72414795), (43, 48837885), (57, 36842615), (87, 24138265), (95, 22105569), (129, 16279295), (145, 14482959), (215, 9767577), (285, 7368523), (311, 6752505), (361, 5817255), (435, 4827653), (551, 3811305), (645, 3255859), (817, 2570415), (933, 2250835), (1083, 1939085), (1247, 1684065), (1555, 1350501), (1653, 1270435), (1805, 1163451), (2451, 856805), (2755, 762261), (3741, 561355), (4085, 514083), (4665, 450167), (5415, 387817), (5909, 355395), (6235, 336813), (8265, 254087), (9019, 232845), (10469, 200595), (12255, 171361), (13373, 157035), (15523, 135285), (17727, 118465), (18705, 112271), (23693, 88635), (27057, 77615), (29545, 71079), (31407, 66865), (40119, 52345), (45095, 46569)]