28692090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 99532800

約数和(自身を除く): 70840710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 47, 51, 54, 57, 63, 70, 85, 90, 94, 95, 102, 105, 114, 119, 126, 133, 135, 141, 153, 170, 171, 189, 190, 210, 235, 238, 255, 266, 270, 282, 285, 306, 315, 323, 329, 342, 357, 378, 399, 423, 459, 470, 510, 513, 570, 595, 630, 646, 658, 665, 705, 714, 765, 798, 799, 846, 855, 893, 918, 945, 969, 987, 1026, 1071, 1190, 1197, 1269, 1330, 1410, 1530, 1598, 1615, 1645, 1710, 1785, 1786, 1890, 1938, 1974, 1995, 2115, 2142, 2261, 2295, 2394, 2397, 2538, 2565, 2679, 2907, 2961, 3213, 3230, 3290, 3570, 3591, 3990, 3995, 4230, 4465, 4522, 4590, 4794, 4845, 4935, 5130, 5355, 5358, 5593, 5814, 5922, 5985, 6251, 6345, 6426, 6783, 7182, 7191, 7990, 8037, 8721, 8883, 8930, 9690, 9870, 10710, 11186, 11305, 11970, 11985, 12502, 12690, 13395, 13566, 14382, 14535, 14805, 15181, 16065, 16074, 16779, 17442, 17766, 17955, 18753, 20349, 21573, 22610, 23970, 24111, 26790, 27965, 29070, 29610, 30362, 31255, 32130, 33558, 33915, 35910, 35955, 37506, 40185, 40698, 43146, 43605, 44415, 45543, 48222, 50337, 55930, 56259, 61047, 62510, 67830, 71910, 75905, 80370, 83895, 87210, 88830, 91086, 93765, 100674, 101745, 106267, 107865, 112518, 120555, 122094, 136629, 151011, 151810, 167790, 168777, 187530, 203490, 212534, 215730, 227715, 241110, 251685, 273258, 281295, 302022, 305235, 318801, 337554, 409887, 455430, 503370, 531335, 562590, 610470, 637602, 683145, 755055, 819774, 843885, 956403, 1062670, 1366290, 1510110, 1594005, 1687770, 1912806, 2049435, 2869209, 3188010, 4098870, 4782015, 5738418, 9564030, 14346045, 28692090]

約数ペア:

[(1, 28692090), (2, 14346045), (3, 9564030), (5, 5738418), (6, 4782015), (7, 4098870), (9, 3188010), (10, 2869209), (14, 2049435), (15, 1912806), (17, 1687770), (18, 1594005), (19, 1510110), (21, 1366290), (27, 1062670), (30, 956403), (34, 843885), (35, 819774), (38, 755055), (42, 683145), (45, 637602), (47, 610470), (51, 562590), (54, 531335), (57, 503370), (63, 455430), (70, 409887), (85, 337554), (90, 318801), (94, 305235), (95, 302022), (102, 281295), (105, 273258), (114, 251685), (119, 241110), (126, 227715), (133, 215730), (135, 212534), (141, 203490), (153, 187530), (170, 168777), (171, 167790), (189, 151810), (190, 151011), (210, 136629), (235, 122094), (238, 120555), (255, 112518), (266, 107865), (270, 106267), (282, 101745), (285, 100674), (306, 93765), (315, 91086), (323, 88830), (329, 87210), (342, 83895), (357, 80370), (378, 75905), (399, 71910), (423, 67830), (459, 62510), (470, 61047), (510, 56259), (513, 55930), (570, 50337), (595, 48222), (630, 45543), (646, 44415), (658, 43605), (665, 43146), (705, 40698), (714, 40185), (765, 37506), (798, 35955), (799, 35910), (846, 33915), (855, 33558), (893, 32130), (918, 31255), (945, 30362), (969, 29610), (987, 29070), (1026, 27965), (1071, 26790), (1190, 24111), (1197, 23970), (1269, 22610), (1330, 21573), (1410, 20349), (1530, 18753), (1598, 17955), (1615, 17766), (1645, 17442), (1710, 16779), (1785, 16074), (1786, 16065), (1890, 15181), (1938, 14805), (1974, 14535), (1995, 14382), (2115, 13566), (2142, 13395), (2261, 12690), (2295, 12502), (2394, 11985), (2397, 11970), (2538, 11305), (2565, 11186), (2679, 10710), (2907, 9870), (2961, 9690), (3213, 8930), (3230, 8883), (3290, 8721), (3570, 8037), (3591, 7990), (3990, 7191), (3995, 7182), (4230, 6783), (4465, 6426), (4522, 6345), (4590, 6251), (4794, 5985), (4845, 5922), (4935, 5814), (5130, 5593), (5355, 5358)]