74184390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39251}}^1$

素因数の和:39274

約数の個数: 64

約数和(自身を含む): 226091520

約数和(自身を除く): 151907130

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, 189, 210, 270, 315, 378, 630, 945, 1890, 39251, 78502, 117753, 196255, 235506, 274757, 353259, 392510, 549514, 588765, 706518, 824271, 1059777, 1177530, 1373785, 1648542, 1766295, 2119554, 2472813, 2747570, 3532590, 4121355, 4945626, 5298885, 7418439, 8242710, 10597770, 12364065, 14836878, 24728130, 37092195, 74184390]

約数ペア:

[(1, 74184390), (2, 37092195), (3, 24728130), (5, 14836878), (6, 12364065), (7, 10597770), (9, 8242710), (10, 7418439), (14, 5298885), (15, 4945626), (18, 4121355), (21, 3532590), (27, 2747570), (30, 2472813), (35, 2119554), (42, 1766295), (45, 1648542), (54, 1373785), (63, 1177530), (70, 1059777), (90, 824271), (105, 706518), (126, 588765), (135, 549514), (189, 392510), (210, 353259), (270, 274757), (315, 235506), (378, 196255), (630, 117753), (945, 78502), (1890, 39251)]