74757405.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 543553920

約数和(自身を除く): 382540860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 79, 90, 117, 130, 134, 156, 158, 169, 180, 195, 201, 234, 237, 260, 268, 316, 335, 338, 390, 395, 402, 468, 474, 507, 585, 603, 670, 676, 711, 780, 790, 804, 845, 871, 948, 1005, 1014, 1027, 1170, 1185, 1206, 1340, 1422, 1521, 1580, 1690, 1742, 2010, 2028, 2054, 2340, 2370, 2412, 2535, 2613, 2844, 3015, 3042, 3081, 3380, 3484, 3555, 4020, 4108, 4355, 4740, 5070, 5135, 5226, 5293, 6030, 6084, 6162, 7110, 7605, 7839, 8710, 9243, 10140, 10270, 10452, 10586, 11323, 12060, 12324, 13065, 13351, 14220, 15210, 15405, 15678, 15879, 17420, 18486, 20540, 21172, 22646, 26130, 26465, 26702, 30420, 30810, 31356, 31758, 33969, 36972, 39195, 40053, 45292, 46215, 47637, 52260, 52930, 53404, 56615, 61620, 63516, 66755, 67938, 68809, 78390, 79395, 80106, 92430, 95274, 101907, 105860, 113230, 120159, 133510, 135876, 137618, 156780, 158790, 160212, 169845, 184860, 190548, 200265, 203814, 206427, 226460, 238185, 240318, 267020, 275236, 317580, 339690, 344045, 400530, 407628, 412854, 476370, 480636, 509535, 600795, 619281, 679380, 688090, 801060, 825708, 894517, 952740, 1019070, 1032135, 1201590, 1238562, 1376180, 1789034, 2038140, 2064270, 2403180, 2477124, 2683551, 3096405, 3578068, 4128540, 4472585, 5367102, 6192810, 8050653, 8945170, 10734204, 12385620, 13417755, 16101306, 17890340, 26835510, 32202612, 40253265, 53671020, 80506530, 161013060]

約数ペア:

[(1, 161013060), (2, 80506530), (3, 53671020), (4, 40253265), (5, 32202612), (6, 26835510), (9, 17890340), (10, 16101306), (12, 13417755), (13, 12385620), (15, 10734204), (18, 8945170), (20, 8050653), (26, 6192810), (30, 5367102), (36, 4472585), (39, 4128540), (45, 3578068), (52, 3096405), (60, 2683551), (65, 2477124), (67, 2403180), (78, 2064270), (79, 2038140), (90, 1789034), (117, 1376180), (130, 1238562), (134, 1201590), (156, 1032135), (158, 1019070), (169, 952740), (180, 894517), (195, 825708), (201, 801060), (234, 688090), (237, 679380), (260, 619281), (268, 600795), (316, 509535), (335, 480636), (338, 476370), (390, 412854), (395, 407628), (402, 400530), (468, 344045), (474, 339690), (507, 317580), (585, 275236), (603, 267020), (670, 240318), (676, 238185), (711, 226460), (780, 206427), (790, 203814), (804, 200265), (845, 190548), (871, 184860), (948, 169845), (1005, 160212), (1014, 158790), (1027, 156780), (1170, 137618), (1185, 135876), (1206, 133510), (1340, 120159), (1422, 113230), (1521, 105860), (1580, 101907), (1690, 95274), (1742, 92430), (2010, 80106), (2028, 79395), (2054, 78390), (2340, 68809), (2370, 67938), (2412, 66755), (2535, 63516), (2613, 61620), (2844, 56615), (3015, 53404), (3042, 52930), (3081, 52260), (3380, 47637), (3484, 46215), (3555, 45292), (4020, 40053), (4108, 39195), (4355, 36972), (4740, 33969), (5070, 31758), (5135, 31356), (5226, 30810), (5293, 30420), (6030, 26702), (6084, 26465), (6162, 26130), (7110, 22646), (7605, 21172), (7839, 20540), (8710, 18486), (9243, 17420), (10140, 15879), (10270, 15678), (10452, 15405), (10586, 15210), (11323, 14220), (12060, 13351), (12324, 13065)]