445185090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 1416895740

約数和(自身を除く): 971710650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 59, 63, 70, 87, 90, 98, 105, 118, 126, 145, 147, 174, 177, 203, 210, 245, 261, 290, 294, 295, 315, 354, 406, 413, 435, 441, 490, 522, 531, 590, 609, 630, 735, 826, 870, 882, 885, 1015, 1062, 1218, 1239, 1305, 1421, 1470, 1711, 1770, 1827, 2030, 2065, 2205, 2478, 2610, 2655, 2842, 2891, 3045, 3422, 3481, 3654, 3717, 4130, 4263, 4410, 5133, 5310, 5782, 6090, 6195, 6962, 7105, 7434, 8526, 8555, 8673, 9135, 10266, 10443, 11977, 12390, 12789, 14210, 14455, 15399, 17110, 17346, 17405, 18270, 18585, 20886, 21315, 23954, 24367, 25578, 25665, 26019, 28910, 30798, 31329, 34810, 35931, 37170, 42630, 43365, 48734, 51330, 52038, 52215, 59885, 62658, 63945, 71862, 73101, 76995, 83839, 86730, 100949, 104430, 107793, 119770, 121835, 127890, 130095, 146202, 153990, 156645, 167678, 170569, 179655, 201898, 215586, 219303, 243670, 251517, 260190, 302847, 313290, 341138, 359310, 365505, 419195, 438606, 503034, 504745, 511707, 538965, 605694, 706643, 731010, 754551, 838390, 852845, 908541, 1009490, 1023414, 1077930, 1096515, 1257585, 1413286, 1509102, 1514235, 1535121, 1705690, 1817082, 2119929, 2193030, 2515170, 2558535, 3028470, 3070242, 3533215, 3772755, 4239858, 4542705, 4946501, 5117070, 6359787, 7066430, 7545510, 7675605, 9085410, 9893002, 10599645, 12719574, 14839503, 15351210, 21199290, 24732505, 29679006, 31798935, 44518509, 49465010, 63597870, 74197515, 89037018, 148395030, 222592545, 445185090]

約数ペア:

[(1, 445185090), (2, 222592545), (3, 148395030), (5, 89037018), (6, 74197515), (7, 63597870), (9, 49465010), (10, 44518509), (14, 31798935), (15, 29679006), (18, 24732505), (21, 21199290), (29, 15351210), (30, 14839503), (35, 12719574), (42, 10599645), (45, 9893002), (49, 9085410), (58, 7675605), (59, 7545510), (63, 7066430), (70, 6359787), (87, 5117070), (90, 4946501), (98, 4542705), (105, 4239858), (118, 3772755), (126, 3533215), (145, 3070242), (147, 3028470), (174, 2558535), (177, 2515170), (203, 2193030), (210, 2119929), (245, 1817082), (261, 1705690), (290, 1535121), (294, 1514235), (295, 1509102), (315, 1413286), (354, 1257585), (406, 1096515), (413, 1077930), (435, 1023414), (441, 1009490), (490, 908541), (522, 852845), (531, 838390), (590, 754551), (609, 731010), (630, 706643), (735, 605694), (826, 538965), (870, 511707), (882, 504745), (885, 503034), (1015, 438606), (1062, 419195), (1218, 365505), (1239, 359310), (1305, 341138), (1421, 313290), (1470, 302847), (1711, 260190), (1770, 251517), (1827, 243670), (2030, 219303), (2065, 215586), (2205, 201898), (2478, 179655), (2610, 170569), (2655, 167678), (2842, 156645), (2891, 153990), (3045, 146202), (3422, 130095), (3481, 127890), (3654, 121835), (3717, 119770), (4130, 107793), (4263, 104430), (4410, 100949), (5133, 86730), (5310, 83839), (5782, 76995), (6090, 73101), (6195, 71862), (6962, 63945), (7105, 62658), (7434, 59885), (8526, 52215), (8555, 52038), (8673, 51330), (9135, 48734), (10266, 43365), (10443, 42630), (11977, 37170), (12390, 35931), (12789, 34810), (14210, 31329), (14455, 30798), (15399, 28910), (17110, 26019), (17346, 25665), (17405, 25578), (18270, 24367), (18585, 23954), (20886, 21315)]