109957900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 263358144

約数和(自身を除く): 153400244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2063, 2132, 2665, 4100, 4126, 5330, 8252, 10315, 10660, 13325, 20630, 26650, 26819, 41260, 51575, 53300, 53638, 84583, 103150, 107276, 134095, 169166, 206300, 268190, 338332, 422915, 536380, 670475, 845830, 1099579, 1340950, 1691660, 2114575, 2199158, 2681900, 4229150, 4398316, 5497895, 8458300, 10995790, 21991580, 27489475, 54978950, 109957900]

約数ペア:

[(1, 109957900), (2, 54978950), (4, 27489475), (5, 21991580), (10, 10995790), (13, 8458300), (20, 5497895), (25, 4398316), (26, 4229150), (41, 2681900), (50, 2199158), (52, 2114575), (65, 1691660), (82, 1340950), (100, 1099579), (130, 845830), (164, 670475), (205, 536380), (260, 422915), (325, 338332), (410, 268190), (533, 206300), (650, 169166), (820, 134095), (1025, 107276), (1066, 103150), (1300, 84583), (2050, 53638), (2063, 53300), (2132, 51575), (2665, 41260), (4100, 26819), (4126, 26650), (5330, 20630), (8252, 13325), (10315, 10660)]