211752630

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 112

約数和(自身を含む): 590534784

約数和(自身を除く): 378782154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 729, 810, 837, 930, 937, 1215, 1395, 1458, 1674, 1874, 2430, 2511, 2790, 2811, 3645, 4185, 4685, 5022, 5622, 7290, 7533, 8370, 8433, 9370, 12555, 14055, 15066, 16866, 22599, 25110, 25299, 28110, 29047, 37665, 42165, 45198, 50598, 58094, 75330, 75897, 84330, 87141, 112995, 126495, 145235, 151794, 174282, 225990, 227691, 252990, 261423, 290470, 379485, 435705, 455382, 522846, 683073, 758970, 784269, 871410, 1138455, 1307115, 1366146, 1568538, 2276910, 2352807, 2614230, 3415365, 3921345, 4705614, 6830730, 7058421, 7842690, 11764035, 14116842, 21175263, 23528070, 35292105, 42350526, 70584210, 105876315, 211752630]

約数ペア:

[(1, 211752630), (2, 105876315), (3, 70584210), (5, 42350526), (6, 35292105), (9, 23528070), (10, 21175263), (15, 14116842), (18, 11764035), (27, 7842690), (30, 7058421), (31, 6830730), (45, 4705614), (54, 3921345), (62, 3415365), (81, 2614230), (90, 2352807), (93, 2276910), (135, 1568538), (155, 1366146), (162, 1307115), (186, 1138455), (243, 871410), (270, 784269), (279, 758970), (310, 683073), (405, 522846), (465, 455382), (486, 435705), (558, 379485), (729, 290470), (810, 261423), (837, 252990), (930, 227691), (937, 225990), (1215, 174282), (1395, 151794), (1458, 145235), (1674, 126495), (1874, 112995), (2430, 87141), (2511, 84330), (2790, 75897), (2811, 75330), (3645, 58094), (4185, 50598), (4685, 45198), (5022, 42165), (5622, 37665), (7290, 29047), (7533, 28110), (8370, 25299), (8433, 25110), (9370, 22599), (12555, 16866), (14055, 15066)]