2015098900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 4468776480

約数和(自身を除く): 2453677580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 107, 166, 214, 332, 415, 428, 535, 830, 1070, 1660, 2075, 2140, 2269, 2675, 4150, 4538, 5350, 8300, 8881, 9076, 10700, 11345, 17762, 22690, 35524, 44405, 45380, 56725, 88810, 113450, 177620, 188327, 222025, 226900, 242783, 376654, 444050, 485566, 753308, 888100, 941635, 971132, 1213915, 1883270, 2427830, 3766540, 4708175, 4855660, 6069575, 9416350, 12139150, 18832700, 20150989, 24278300, 40301978, 80603956, 100754945, 201509890, 403019780, 503774725, 1007549450, 2015098900]

約数ペア:

[(1, 2015098900), (2, 1007549450), (4, 503774725), (5, 403019780), (10, 201509890), (20, 100754945), (25, 80603956), (50, 40301978), (83, 24278300), (100, 20150989), (107, 18832700), (166, 12139150), (214, 9416350), (332, 6069575), (415, 4855660), (428, 4708175), (535, 3766540), (830, 2427830), (1070, 1883270), (1660, 1213915), (2075, 971132), (2140, 941635), (2269, 888100), (2675, 753308), (4150, 485566), (4538, 444050), (5350, 376654), (8300, 242783), (8881, 226900), (9076, 222025), (10700, 188327), (11345, 177620), (17762, 113450), (22690, 88810), (35524, 56725), (44405, 45380)]