87615990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 291133440

約数和(自身を除く): 203517450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 63, 66, 70, 77, 90, 94, 99, 105, 110, 126, 141, 154, 165, 198, 210, 231, 235, 269, 282, 315, 329, 330, 385, 423, 462, 470, 495, 517, 538, 630, 658, 693, 705, 770, 807, 846, 987, 990, 1034, 1155, 1345, 1386, 1410, 1551, 1614, 1645, 1883, 1974, 2115, 2310, 2421, 2585, 2690, 2959, 2961, 3102, 3290, 3465, 3619, 3766, 4035, 4230, 4653, 4842, 4935, 5170, 5649, 5918, 5922, 6930, 7238, 7755, 8070, 8877, 9306, 9415, 9870, 10857, 11298, 12105, 12643, 14795, 14805, 15510, 16947, 17754, 18095, 18830, 20713, 21714, 23265, 24210, 25286, 26631, 28245, 29590, 29610, 32571, 33894, 36190, 37929, 41426, 44385, 46530, 53262, 54285, 56490, 62139, 63215, 65142, 75858, 84735, 88501, 88770, 103565, 108570, 113787, 124278, 126430, 133155, 139073, 162855, 169470, 177002, 186417, 189645, 207130, 227574, 265503, 266310, 278146, 310695, 325710, 372834, 379290, 417219, 442505, 531006, 568935, 621390, 695365, 796509, 834438, 885010, 932085, 973511, 1137870, 1251657, 1327515, 1390730, 1593018, 1864170, 1947022, 2086095, 2503314, 2655030, 2920533, 3982545, 4172190, 4867555, 5841066, 6258285, 7965090, 8761599, 9735110, 12516570, 14602665, 17523198, 29205330, 43807995, 87615990]

約数ペア:

[(1, 87615990), (2, 43807995), (3, 29205330), (5, 17523198), (6, 14602665), (7, 12516570), (9, 9735110), (10, 8761599), (11, 7965090), (14, 6258285), (15, 5841066), (18, 4867555), (21, 4172190), (22, 3982545), (30, 2920533), (33, 2655030), (35, 2503314), (42, 2086095), (45, 1947022), (47, 1864170), (55, 1593018), (63, 1390730), (66, 1327515), (70, 1251657), (77, 1137870), (90, 973511), (94, 932085), (99, 885010), (105, 834438), (110, 796509), (126, 695365), (141, 621390), (154, 568935), (165, 531006), (198, 442505), (210, 417219), (231, 379290), (235, 372834), (269, 325710), (282, 310695), (315, 278146), (329, 266310), (330, 265503), (385, 227574), (423, 207130), (462, 189645), (470, 186417), (495, 177002), (517, 169470), (538, 162855), (630, 139073), (658, 133155), (693, 126430), (705, 124278), (770, 113787), (807, 108570), (846, 103565), (987, 88770), (990, 88501), (1034, 84735), (1155, 75858), (1345, 65142), (1386, 63215), (1410, 62139), (1551, 56490), (1614, 54285), (1645, 53262), (1883, 46530), (1974, 44385), (2115, 41426), (2310, 37929), (2421, 36190), (2585, 33894), (2690, 32571), (2959, 29610), (2961, 29590), (3102, 28245), (3290, 26631), (3465, 25286), (3619, 24210), (3766, 23265), (4035, 21714), (4230, 20713), (4653, 18830), (4842, 18095), (4935, 17754), (5170, 16947), (5649, 15510), (5918, 14805), (5922, 14795), (6930, 12643), (7238, 12105), (7755, 11298), (8070, 10857), (8877, 9870), (9306, 9415)]