26206700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 64527120

約数和(自身を除く): 38320420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1061, 1235, 1300, 1900, 2122, 2470, 4244, 4940, 5305, 6175, 10610, 12350, 13793, 20159, 21220, 24700, 26525, 27586, 40318, 53050, 55172, 68965, 80636, 100795, 106100, 137930, 201590, 262067, 275860, 344825, 403180, 503975, 524134, 689650, 1007950, 1048268, 1310335, 1379300, 2015900, 2620670, 5241340, 6551675, 13103350, 26206700]

約数ペア:

[(1, 26206700), (2, 13103350), (4, 6551675), (5, 5241340), (10, 2620670), (13, 2015900), (19, 1379300), (20, 1310335), (25, 1048268), (26, 1007950), (38, 689650), (50, 524134), (52, 503975), (65, 403180), (76, 344825), (95, 275860), (100, 262067), (130, 201590), (190, 137930), (247, 106100), (260, 100795), (325, 80636), (380, 68965), (475, 55172), (494, 53050), (650, 40318), (950, 27586), (988, 26525), (1061, 24700), (1235, 21220), (1300, 20159), (1900, 13793), (2122, 12350), (2470, 10610), (4244, 6175), (4940, 5305)]