77465850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 252840960

約数和(自身を除く): 175375110

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 50, 55, 57, 66, 70, 75, 77, 95, 105, 110, 114, 133, 150, 154, 165, 175, 190, 209, 210, 231, 266, 275, 285, 330, 350, 353, 385, 399, 418, 462, 475, 525, 550, 570, 627, 665, 706, 770, 798, 825, 950, 1045, 1050, 1059, 1155, 1254, 1330, 1425, 1463, 1650, 1765, 1925, 1995, 2090, 2118, 2310, 2471, 2850, 2926, 3135, 3325, 3530, 3850, 3883, 3990, 4389, 4942, 5225, 5295, 5775, 6270, 6650, 6707, 7315, 7413, 7766, 8778, 8825, 9975, 10450, 10590, 11550, 11649, 12355, 13414, 14630, 14826, 15675, 17650, 19415, 19950, 20121, 21945, 23298, 24710, 26475, 27181, 31350, 33535, 36575, 37065, 38830, 40242, 43890, 46949, 52950, 54362, 58245, 61775, 67070, 73150, 73777, 74130, 81543, 93898, 97075, 100605, 109725, 116490, 123550, 135905, 140847, 147554, 163086, 167675, 185325, 194150, 201210, 219450, 221331, 234745, 271810, 281694, 291225, 335350, 368885, 370650, 407715, 442662, 469490, 503025, 516439, 582450, 679525, 704235, 737770, 815430, 1006050, 1032878, 1106655, 1173725, 1359050, 1408470, 1549317, 1844425, 2038575, 2213310, 2347450, 2582195, 3098634, 3521175, 3688850, 4077150, 5164390, 5533275, 7042350, 7746585, 11066550, 12910975, 15493170, 25821950, 38732925, 77465850]

約数ペア:

[(1, 77465850), (2, 38732925), (3, 25821950), (5, 15493170), (6, 12910975), (7, 11066550), (10, 7746585), (11, 7042350), (14, 5533275), (15, 5164390), (19, 4077150), (21, 3688850), (22, 3521175), (25, 3098634), (30, 2582195), (33, 2347450), (35, 2213310), (38, 2038575), (42, 1844425), (50, 1549317), (55, 1408470), (57, 1359050), (66, 1173725), (70, 1106655), (75, 1032878), (77, 1006050), (95, 815430), (105, 737770), (110, 704235), (114, 679525), (133, 582450), (150, 516439), (154, 503025), (165, 469490), (175, 442662), (190, 407715), (209, 370650), (210, 368885), (231, 335350), (266, 291225), (275, 281694), (285, 271810), (330, 234745), (350, 221331), (353, 219450), (385, 201210), (399, 194150), (418, 185325), (462, 167675), (475, 163086), (525, 147554), (550, 140847), (570, 135905), (627, 123550), (665, 116490), (706, 109725), (770, 100605), (798, 97075), (825, 93898), (950, 81543), (1045, 74130), (1050, 73777), (1059, 73150), (1155, 67070), (1254, 61775), (1330, 58245), (1425, 54362), (1463, 52950), (1650, 46949), (1765, 43890), (1925, 40242), (1995, 38830), (2090, 37065), (2118, 36575), (2310, 33535), (2471, 31350), (2850, 27181), (2926, 26475), (3135, 24710), (3325, 23298), (3530, 21945), (3850, 20121), (3883, 19950), (3990, 19415), (4389, 17650), (4942, 15675), (5225, 14826), (5295, 14630), (5775, 13414), (6270, 12355), (6650, 11649), (6707, 11550), (7315, 10590), (7413, 10450), (7766, 9975), (8778, 8825)]