2745050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 6856704

約数和(自身を除く): 4111654

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 31, 35, 46, 50, 55, 62, 70, 77, 110, 115, 154, 155, 161, 175, 217, 230, 253, 275, 310, 322, 341, 350, 385, 434, 506, 550, 575, 682, 713, 770, 775, 805, 1085, 1150, 1265, 1426, 1550, 1610, 1705, 1771, 1925, 2170, 2387, 2530, 3410, 3542, 3565, 3850, 4025, 4774, 4991, 5425, 6325, 7130, 7843, 8050, 8525, 8855, 9982, 10850, 11935, 12650, 15686, 17050, 17710, 17825, 23870, 24955, 35650, 39215, 44275, 49910, 54901, 59675, 78430, 88550, 109802, 119350, 124775, 196075, 249550, 274505, 392150, 549010, 1372525, 2745050]

約数ペア:

[(1, 2745050), (2, 1372525), (5, 549010), (7, 392150), (10, 274505), (11, 249550), (14, 196075), (22, 124775), (23, 119350), (25, 109802), (31, 88550), (35, 78430), (46, 59675), (50, 54901), (55, 49910), (62, 44275), (70, 39215), (77, 35650), (110, 24955), (115, 23870), (154, 17825), (155, 17710), (161, 17050), (175, 15686), (217, 12650), (230, 11935), (253, 10850), (275, 9982), (310, 8855), (322, 8525), (341, 8050), (350, 7843), (385, 7130), (434, 6325), (506, 5425), (550, 4991), (575, 4774), (682, 4025), (713, 3850), (770, 3565), (775, 3542), (805, 3410), (1085, 2530), (1150, 2387), (1265, 2170), (1426, 1925), (1550, 1771), (1610, 1705)]