75753090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 157526910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 149, 189, 210, 269, 270, 298, 315, 378, 447, 538, 630, 745, 807, 894, 945, 1043, 1341, 1345, 1490, 1614, 1883, 1890, 2086, 2235, 2421, 2682, 2690, 3129, 3766, 4023, 4035, 4470, 4842, 5215, 5649, 6258, 6705, 7263, 8046, 8070, 9387, 9415, 10430, 11298, 12105, 13410, 14526, 15645, 16947, 18774, 18830, 20115, 24210, 28161, 28245, 31290, 33894, 36315, 40081, 40230, 46935, 50841, 56322, 56490, 72630, 80162, 84735, 93870, 101682, 120243, 140805, 169470, 200405, 240486, 254205, 280567, 281610, 360729, 400810, 508410, 561134, 601215, 721458, 841701, 1082187, 1202430, 1402835, 1683402, 1803645, 2164374, 2525103, 2805670, 3607290, 4208505, 5050206, 5410935, 7575309, 8417010, 10821870, 12625515, 15150618, 25251030, 37876545, 75753090]

約数ペア:

[(1, 75753090), (2, 37876545), (3, 25251030), (5, 15150618), (6, 12625515), (7, 10821870), (9, 8417010), (10, 7575309), (14, 5410935), (15, 5050206), (18, 4208505), (21, 3607290), (27, 2805670), (30, 2525103), (35, 2164374), (42, 1803645), (45, 1683402), (54, 1402835), (63, 1202430), (70, 1082187), (90, 841701), (105, 721458), (126, 601215), (135, 561134), (149, 508410), (189, 400810), (210, 360729), (269, 281610), (270, 280567), (298, 254205), (315, 240486), (378, 200405), (447, 169470), (538, 140805), (630, 120243), (745, 101682), (807, 93870), (894, 84735), (945, 80162), (1043, 72630), (1341, 56490), (1345, 56322), (1490, 50841), (1614, 46935), (1883, 40230), (1890, 40081), (2086, 36315), (2235, 33894), (2421, 31290), (2682, 28245), (2690, 28161), (3129, 24210), (3766, 20115), (4023, 18830), (4035, 18774), (4470, 16947), (4842, 15645), (5215, 14526), (5649, 13410), (6258, 12105), (6705, 11298), (7263, 10430), (8046, 9415), (8070, 9387)]