548611980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31859}}^1$

素因数の和:31919

約数の個数: 96

約数和(自身を含む): 1798433280

約数和(自身を除く): 1249821300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 31859, 63718, 95577, 127436, 159295, 191154, 223013, 318590, 382308, 446026, 477885, 637180, 669039, 892052, 955770, 1115065, 1306219, 1338078, 1911540, 2230130, 2612438, 2676156, 3345195, 3918657, 4460260, 5224876, 6531095, 6690390, 7837314, 9143533, 13062190, 13380780, 15674628, 18287066, 19593285, 26124380, 27430599, 36574132, 39186570, 45717665, 54861198, 78373140, 91435330, 109722396, 137152995, 182870660, 274305990, 548611980]

約数ペア:

[(1, 548611980), (2, 274305990), (3, 182870660), (4, 137152995), (5, 109722396), (6, 91435330), (7, 78373140), (10, 54861198), (12, 45717665), (14, 39186570), (15, 36574132), (20, 27430599), (21, 26124380), (28, 19593285), (30, 18287066), (35, 15674628), (41, 13380780), (42, 13062190), (60, 9143533), (70, 7837314), (82, 6690390), (84, 6531095), (105, 5224876), (123, 4460260), (140, 3918657), (164, 3345195), (205, 2676156), (210, 2612438), (246, 2230130), (287, 1911540), (410, 1338078), (420, 1306219), (492, 1115065), (574, 955770), (615, 892052), (820, 669039), (861, 637180), (1148, 477885), (1230, 446026), (1435, 382308), (1722, 318590), (2460, 223013), (2870, 191154), (3444, 159295), (4305, 127436), (5740, 95577), (8610, 63718), (17220, 31859)]