550766340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179989}}^1$

素因数の和:180021

約数の個数: 72

約数和(自身を含む): 1768941720

約数和(自身を除く): 1218175380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 179989, 359978, 539967, 719956, 899945, 1079934, 1619901, 1799890, 2159868, 2699835, 3059813, 3239802, 3599780, 5399670, 6119626, 6479604, 8099505, 9179439, 10799340, 12239252, 15299065, 16199010, 18358878, 27538317, 30598130, 32398020, 36717756, 45897195, 55076634, 61196260, 91794390, 110153268, 137691585, 183588780, 275383170, 550766340]

約数ペア:

[(1, 550766340), (2, 275383170), (3, 183588780), (4, 137691585), (5, 110153268), (6, 91794390), (9, 61196260), (10, 55076634), (12, 45897195), (15, 36717756), (17, 32398020), (18, 30598130), (20, 27538317), (30, 18358878), (34, 16199010), (36, 15299065), (45, 12239252), (51, 10799340), (60, 9179439), (68, 8099505), (85, 6479604), (90, 6119626), (102, 5399670), (153, 3599780), (170, 3239802), (180, 3059813), (204, 2699835), (255, 2159868), (306, 1799890), (340, 1619901), (510, 1079934), (612, 899945), (765, 719956), (1020, 539967), (1530, 359978), (3060, 179989)]