85979740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 232501248

約数和(自身を除く): 146521508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 1801, 2170, 2387, 3410, 3602, 4340, 4774, 6820, 7204, 9005, 9548, 11935, 12607, 18010, 19811, 23870, 25214, 36020, 39622, 47740, 50428, 55831, 63035, 79244, 99055, 111662, 126070, 138677, 198110, 223324, 252140, 277354, 279155, 390817, 396220, 554708, 558310, 614141, 693385, 781634, 1116620, 1228282, 1386770, 1563268, 1954085, 2456564, 2773540, 3070705, 3908170, 4298987, 6141410, 7816340, 8597974, 12282820, 17195948, 21494935, 42989870, 85979740]

約数ペア:

[(1, 85979740), (2, 42989870), (4, 21494935), (5, 17195948), (7, 12282820), (10, 8597974), (11, 7816340), (14, 6141410), (20, 4298987), (22, 3908170), (28, 3070705), (31, 2773540), (35, 2456564), (44, 1954085), (55, 1563268), (62, 1386770), (70, 1228282), (77, 1116620), (110, 781634), (124, 693385), (140, 614141), (154, 558310), (155, 554708), (217, 396220), (220, 390817), (308, 279155), (310, 277354), (341, 252140), (385, 223324), (434, 198110), (620, 138677), (682, 126070), (770, 111662), (868, 99055), (1085, 79244), (1364, 63035), (1540, 55831), (1705, 50428), (1801, 47740), (2170, 39622), (2387, 36020), (3410, 25214), (3602, 23870), (4340, 19811), (4774, 18010), (6820, 12607), (7204, 11935), (9005, 9548)]