8703870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 25214976

約数和(自身を除く): 16511106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 191, 210, 217, 245, 294, 310, 382, 434, 465, 490, 573, 651, 735, 930, 955, 1085, 1146, 1302, 1337, 1470, 1519, 1910, 2170, 2674, 2865, 3038, 3255, 4011, 4557, 5730, 5921, 6510, 6685, 7595, 8022, 9114, 9359, 11842, 13370, 15190, 17763, 18718, 20055, 22785, 28077, 29605, 35526, 40110, 41447, 45570, 46795, 56154, 59210, 82894, 88815, 93590, 124341, 140385, 177630, 207235, 248682, 280770, 290129, 414470, 580258, 621705, 870387, 1243410, 1450645, 1740774, 2901290, 4351935, 8703870]

約数ペア:

[(1, 8703870), (2, 4351935), (3, 2901290), (5, 1740774), (6, 1450645), (7, 1243410), (10, 870387), (14, 621705), (15, 580258), (21, 414470), (30, 290129), (31, 280770), (35, 248682), (42, 207235), (49, 177630), (62, 140385), (70, 124341), (93, 93590), (98, 88815), (105, 82894), (147, 59210), (155, 56154), (186, 46795), (191, 45570), (210, 41447), (217, 40110), (245, 35526), (294, 29605), (310, 28077), (382, 22785), (434, 20055), (465, 18718), (490, 17763), (573, 15190), (651, 13370), (735, 11842), (930, 9359), (955, 9114), (1085, 8022), (1146, 7595), (1302, 6685), (1337, 6510), (1470, 5921), (1519, 5730), (1910, 4557), (2170, 4011), (2674, 3255), (2865, 3038)]