98009920

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5099

約数の個数: 56

約数和(自身を含む): 237259368

約数和(自身を除く): 139249448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 5021, 9760, 10042, 19520, 20084, 25105, 40168, 50210, 80336, 100420, 160672, 200840, 306281, 321344, 401680, 612562, 803360, 1225124, 1531405, 1606720, 2450248, 3062810, 4900496, 6125620, 9800992, 12251240, 19601984, 24502480, 49004960, 98009920]

約数ペア:

[(1, 98009920), (2, 49004960), (4, 24502480), (5, 19601984), (8, 12251240), (10, 9800992), (16, 6125620), (20, 4900496), (32, 3062810), (40, 2450248), (61, 1606720), (64, 1531405), (80, 1225124), (122, 803360), (160, 612562), (244, 401680), (305, 321344), (320, 306281), (488, 200840), (610, 160672), (976, 100420), (1220, 80336), (1952, 50210), (2440, 40168), (3904, 25105), (4880, 20084), (5021, 19520), (9760, 10042)]