54777060

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 252

約数和(自身を含む): 197303988

約数和(自身を除く): 142526928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 289, 306, 324, 340, 351, 390, 405, 442, 459, 468, 486, 510, 540, 578, 585, 612, 663, 702, 729, 765, 780, 810, 867, 884, 918, 972, 1020, 1053, 1105, 1156, 1170, 1215, 1326, 1377, 1404, 1445, 1458, 1530, 1620, 1734, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2430, 2601, 2652, 2754, 2890, 2916, 3060, 3159, 3315, 3468, 3510, 3645, 3757, 3978, 4131, 4212, 4335, 4420, 4590, 4860, 5202, 5265, 5508, 5780, 5967, 6318, 6630, 6885, 7020, 7290, 7514, 7803, 7956, 8262, 8670, 9180, 9477, 9945, 10404, 10530, 11271, 11934, 12393, 12636, 13005, 13260, 13770, 14580, 15028, 15606, 15795, 16524, 17340, 17901, 18785, 18954, 19890, 20655, 21060, 22542, 23409, 23868, 24786, 26010, 27540, 29835, 31212, 31590, 33813, 35802, 37570, 37908, 39015, 39780, 41310, 45084, 46818, 47385, 49572, 52020, 53703, 56355, 59670, 61965, 63180, 67626, 70227, 71604, 75140, 78030, 82620, 89505, 93636, 94770, 101439, 107406, 112710, 117045, 119340, 123930, 135252, 140454, 156060, 161109, 169065, 179010, 189540, 202878, 210681, 214812, 225420, 234090, 247860, 268515, 280908, 304317, 322218, 338130, 351135, 358020, 405756, 421362, 468180, 507195, 537030, 608634, 644436, 676260, 702270, 805545, 842724, 912951, 1014390, 1053405, 1074060, 1217268, 1404540, 1521585, 1611090, 1825902, 2028780, 2106810, 2738853, 3043170, 3222180, 3651804, 4213620, 4564755, 5477706, 6086340, 9129510, 10955412, 13694265, 18259020, 27388530, 54777060]

約数ペア:

[(1, 54777060), (2, 27388530), (3, 18259020), (4, 13694265), (5, 10955412), (6, 9129510), (9, 6086340), (10, 5477706), (12, 4564755), (13, 4213620), (15, 3651804), (17, 3222180), (18, 3043170), (20, 2738853), (26, 2106810), (27, 2028780), (30, 1825902), (34, 1611090), (36, 1521585), (39, 1404540), (45, 1217268), (51, 1074060), (52, 1053405), (54, 1014390), (60, 912951), (65, 842724), (68, 805545), (78, 702270), (81, 676260), (85, 644436), (90, 608634), (102, 537030), (108, 507195), (117, 468180), (130, 421362), (135, 405756), (153, 358020), (156, 351135), (162, 338130), (170, 322218), (180, 304317), (195, 280908), (204, 268515), (221, 247860), (234, 234090), (243, 225420), (255, 214812), (260, 210681), (270, 202878), (289, 189540), (306, 179010), (324, 169065), (340, 161109), (351, 156060), (390, 140454), (405, 135252), (442, 123930), (459, 119340), (468, 117045), (486, 112710), (510, 107406), (540, 101439), (578, 94770), (585, 93636), (612, 89505), (663, 82620), (702, 78030), (729, 75140), (765, 71604), (780, 70227), (810, 67626), (867, 63180), (884, 61965), (918, 59670), (972, 56355), (1020, 53703), (1053, 52020), (1105, 49572), (1156, 47385), (1170, 46818), (1215, 45084), (1326, 41310), (1377, 39780), (1404, 39015), (1445, 37908), (1458, 37570), (1530, 35802), (1620, 33813), (1734, 31590), (1755, 31212), (1836, 29835), (1989, 27540), (2106, 26010), (2210, 24786), (2295, 23868), (2340, 23409), (2430, 22542), (2601, 21060), (2652, 20655), (2754, 19890), (2890, 18954), (2916, 18785), (3060, 17901), (3159, 17340), (3315, 16524), (3468, 15795), (3510, 15606), (3645, 15028), (3757, 14580), (3978, 13770), (4131, 13260), (4212, 13005), (4335, 12636), (4420, 12393), (4590, 11934), (4860, 11271), (5202, 10530), (5265, 10404), (5508, 9945), (5780, 9477), (5967, 9180), (6318, 8670), (6630, 8262), (6885, 7956), (7020, 7803), (7290, 7514)]