75452580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19986

約数の個数: 96

約数和(自身を含む): 268289280

約数和(自身を除く): 192836700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19961, 39922, 59883, 79844, 99805, 119766, 139727, 179649, 199610, 239532, 279454, 299415, 359298, 399220, 419181, 538947, 558908, 598830, 698635, 718596, 838362, 898245, 1077894, 1197660, 1257543, 1397270, 1676724, 1796490, 2095905, 2155788, 2515086, 2694735, 2794540, 3592980, 3772629, 4191810, 5030172, 5389470, 6287715, 7545258, 8383620, 10778940, 12575430, 15090516, 18863145, 25150860, 37726290, 75452580]

約数ペア:

[(1, 75452580), (2, 37726290), (3, 25150860), (4, 18863145), (5, 15090516), (6, 12575430), (7, 10778940), (9, 8383620), (10, 7545258), (12, 6287715), (14, 5389470), (15, 5030172), (18, 4191810), (20, 3772629), (21, 3592980), (27, 2794540), (28, 2694735), (30, 2515086), (35, 2155788), (36, 2095905), (42, 1796490), (45, 1676724), (54, 1397270), (60, 1257543), (63, 1197660), (70, 1077894), (84, 898245), (90, 838362), (105, 718596), (108, 698635), (126, 598830), (135, 558908), (140, 538947), (180, 419181), (189, 399220), (210, 359298), (252, 299415), (270, 279454), (315, 239532), (378, 199610), (420, 179649), (540, 139727), (630, 119766), (756, 99805), (945, 79844), (1260, 59883), (1890, 39922), (3780, 19961)]