104168680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 128

約数和(自身を含む): 301916160

約数和(自身を除く): 197747480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1091, 1240, 1364, 1540, 1705, 1736, 2170, 2182, 2387, 2728, 3080, 3410, 4340, 4364, 4774, 5455, 6820, 7637, 8680, 8728, 9548, 10910, 11935, 12001, 13640, 15274, 19096, 21820, 23870, 24002, 30548, 33821, 38185, 43640, 47740, 48004, 60005, 61096, 67642, 76370, 84007, 95480, 96008, 120010, 135284, 152740, 168014, 169105, 236747, 240020, 270568, 305480, 336028, 338210, 372031, 420035, 473494, 480040, 672056, 676420, 744062, 840070, 946988, 1183735, 1352840, 1488124, 1680140, 1860155, 1893976, 2367470, 2604217, 2976248, 3360280, 3720310, 4734940, 5208434, 7440620, 9469880, 10416868, 13021085, 14881240, 20833736, 26042170, 52084340, 104168680]

約数ペア:

[(1, 104168680), (2, 52084340), (4, 26042170), (5, 20833736), (7, 14881240), (8, 13021085), (10, 10416868), (11, 9469880), (14, 7440620), (20, 5208434), (22, 4734940), (28, 3720310), (31, 3360280), (35, 2976248), (40, 2604217), (44, 2367470), (55, 1893976), (56, 1860155), (62, 1680140), (70, 1488124), (77, 1352840), (88, 1183735), (110, 946988), (124, 840070), (140, 744062), (154, 676420), (155, 672056), (217, 480040), (220, 473494), (248, 420035), (280, 372031), (308, 338210), (310, 336028), (341, 305480), (385, 270568), (434, 240020), (440, 236747), (616, 169105), (620, 168014), (682, 152740), (770, 135284), (868, 120010), (1085, 96008), (1091, 95480), (1240, 84007), (1364, 76370), (1540, 67642), (1705, 61096), (1736, 60005), (2170, 48004), (2182, 47740), (2387, 43640), (2728, 38185), (3080, 33821), (3410, 30548), (4340, 24002), (4364, 23870), (4774, 21820), (5455, 19096), (6820, 15274), (7637, 13640), (8680, 12001), (8728, 11935), (9548, 10910)]