71387305900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{184511}}^1$

素因数の和:184651

約数の個数: 72

約数和(自身を含む): 159996259584

約数和(自身を除く): 88608953684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 73, 100, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1325, 1460, 1825, 2650, 3650, 3869, 5300, 7300, 7738, 15476, 19345, 38690, 77380, 96725, 184511, 193450, 369022, 386900, 738044, 922555, 1845110, 3690220, 4612775, 9225550, 9779083, 13469303, 18451100, 19558166, 26938606, 39116332, 48895415, 53877212, 67346515, 97790830, 134693030, 195581660, 244477075, 269386060, 336732575, 488954150, 673465150, 713873059, 977908300, 1346930300, 1427746118, 2855492236, 3569365295, 7138730590, 14277461180, 17846826475, 35693652950, 71387305900]

約数ペア:

[(1, 71387305900), (2, 35693652950), (4, 17846826475), (5, 14277461180), (10, 7138730590), (20, 3569365295), (25, 2855492236), (50, 1427746118), (53, 1346930300), (73, 977908300), (100, 713873059), (106, 673465150), (146, 488954150), (212, 336732575), (265, 269386060), (292, 244477075), (365, 195581660), (530, 134693030), (730, 97790830), (1060, 67346515), (1325, 53877212), (1460, 48895415), (1825, 39116332), (2650, 26938606), (3650, 19558166), (3869, 18451100), (5300, 13469303), (7300, 9779083), (7738, 9225550), (15476, 4612775), (19345, 3690220), (38690, 1845110), (77380, 922555), (96725, 738044), (184511, 386900), (193450, 369022)]