83459740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6587

約数の個数: 72

約数和(自身を含む): 219596832

約数和(自身を除く): 136137092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 6551, 12740, 13102, 26204, 32755, 45857, 65510, 85163, 91714, 131020, 170326, 183428, 229285, 320999, 340652, 425815, 458570, 596141, 641998, 851630, 917140, 1192282, 1283996, 1604995, 1703260, 2384564, 2980705, 3209990, 4172987, 5961410, 6419980, 8345974, 11922820, 16691948, 20864935, 41729870, 83459740]

約数ペア:

[(1, 83459740), (2, 41729870), (4, 20864935), (5, 16691948), (7, 11922820), (10, 8345974), (13, 6419980), (14, 5961410), (20, 4172987), (26, 3209990), (28, 2980705), (35, 2384564), (49, 1703260), (52, 1604995), (65, 1283996), (70, 1192282), (91, 917140), (98, 851630), (130, 641998), (140, 596141), (182, 458570), (196, 425815), (245, 340652), (260, 320999), (364, 229285), (455, 183428), (490, 170326), (637, 131020), (910, 91714), (980, 85163), (1274, 65510), (1820, 45857), (2548, 32755), (3185, 26204), (6370, 13102), (6551, 12740)]