90638940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 96

約数和(自身を含む): 294465024

約数和(自身を除く): 203826084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 3221, 4020, 4690, 5628, 6442, 7035, 9380, 9663, 12884, 14070, 16105, 19326, 22547, 28140, 32210, 38652, 45094, 48315, 64420, 67641, 90188, 96630, 112735, 135282, 193260, 215807, 225470, 270564, 338205, 431614, 450940, 647421, 676410, 863228, 1079035, 1294842, 1352820, 1510649, 2158070, 2589684, 3021298, 3237105, 4316140, 4531947, 6042596, 6474210, 7553245, 9063894, 12948420, 15106490, 18127788, 22659735, 30212980, 45319470, 90638940]

約数ペア:

[(1, 90638940), (2, 45319470), (3, 30212980), (4, 22659735), (5, 18127788), (6, 15106490), (7, 12948420), (10, 9063894), (12, 7553245), (14, 6474210), (15, 6042596), (20, 4531947), (21, 4316140), (28, 3237105), (30, 3021298), (35, 2589684), (42, 2158070), (60, 1510649), (67, 1352820), (70, 1294842), (84, 1079035), (105, 863228), (134, 676410), (140, 647421), (201, 450940), (210, 431614), (268, 338205), (335, 270564), (402, 225470), (420, 215807), (469, 193260), (670, 135282), (804, 112735), (938, 96630), (1005, 90188), (1340, 67641), (1407, 64420), (1876, 48315), (2010, 45094), (2345, 38652), (2814, 32210), (3221, 28140), (4020, 22547), (4690, 19326), (5628, 16105), (6442, 14070), (7035, 12884), (9380, 9663)]