53401740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 120780660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 2399, 3180, 3710, 4452, 4798, 5565, 7197, 7420, 9596, 11130, 11995, 14394, 16793, 22260, 23990, 28788, 33586, 35985, 47980, 50379, 67172, 71970, 83965, 100758, 127147, 143940, 167930, 201516, 251895, 254294, 335860, 381441, 503790, 508588, 635735, 762882, 890029, 1007580, 1271470, 1525764, 1780058, 1907205, 2542940, 2670087, 3560116, 3814410, 4450145, 5340174, 7628820, 8900290, 10680348, 13350435, 17800580, 26700870, 53401740]

約数ペア:

[(1, 53401740), (2, 26700870), (3, 17800580), (4, 13350435), (5, 10680348), (6, 8900290), (7, 7628820), (10, 5340174), (12, 4450145), (14, 3814410), (15, 3560116), (20, 2670087), (21, 2542940), (28, 1907205), (30, 1780058), (35, 1525764), (42, 1271470), (53, 1007580), (60, 890029), (70, 762882), (84, 635735), (105, 508588), (106, 503790), (140, 381441), (159, 335860), (210, 254294), (212, 251895), (265, 201516), (318, 167930), (371, 143940), (420, 127147), (530, 100758), (636, 83965), (742, 71970), (795, 67172), (1060, 50379), (1113, 47980), (1484, 35985), (1590, 33586), (1855, 28788), (2226, 23990), (2399, 22260), (3180, 16793), (3710, 14394), (4452, 11995), (4798, 11130), (5565, 9596), (7197, 7420)]