274288300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19181}}^1$

素因数の和:19219

約数の個数: 72

約数和(自身を含む): 699298992

約数和(自身を除く): 425010692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 19181, 38362, 76724, 95905, 191810, 210991, 249353, 383620, 421982, 479525, 498706, 843964, 959050, 997412, 1054955, 1246765, 1918100, 2109910, 2493530, 2742883, 4219820, 4987060, 5274775, 5485766, 6233825, 10549550, 10971532, 12467650, 13714415, 21099100, 24935300, 27428830, 54857660, 68572075, 137144150, 274288300]

約数ペア:

[(1, 274288300), (2, 137144150), (4, 68572075), (5, 54857660), (10, 27428830), (11, 24935300), (13, 21099100), (20, 13714415), (22, 12467650), (25, 10971532), (26, 10549550), (44, 6233825), (50, 5485766), (52, 5274775), (55, 4987060), (65, 4219820), (100, 2742883), (110, 2493530), (130, 2109910), (143, 1918100), (220, 1246765), (260, 1054955), (275, 997412), (286, 959050), (325, 843964), (550, 498706), (572, 479525), (650, 421982), (715, 383620), (1100, 249353), (1300, 210991), (1430, 191810), (2860, 95905), (3575, 76724), (7150, 38362), (14300, 19181)]