42187770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 119508480

約数和(自身を除く): 77320710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 82, 90, 103, 111, 123, 135, 185, 205, 206, 222, 246, 270, 309, 333, 369, 370, 410, 515, 555, 615, 618, 666, 738, 927, 999, 1030, 1107, 1110, 1230, 1517, 1545, 1665, 1845, 1854, 1998, 2214, 2781, 3034, 3090, 3330, 3690, 3811, 4223, 4551, 4635, 4995, 5535, 5562, 7585, 7622, 8446, 9102, 9270, 9990, 11070, 11433, 12669, 13653, 13905, 15170, 19055, 21115, 22755, 22866, 25338, 27306, 27810, 34299, 38007, 38110, 40959, 42230, 45510, 57165, 63345, 68265, 68598, 76014, 81918, 102897, 114021, 114330, 126690, 136530, 156251, 171495, 190035, 204795, 205794, 228042, 312502, 342990, 380070, 409590, 468753, 514485, 570105, 781255, 937506, 1028970, 1140210, 1406259, 1562510, 2343765, 2812518, 4218777, 4687530, 7031295, 8437554, 14062590, 21093885, 42187770]

約数ペア:

[(1, 42187770), (2, 21093885), (3, 14062590), (5, 8437554), (6, 7031295), (9, 4687530), (10, 4218777), (15, 2812518), (18, 2343765), (27, 1562510), (30, 1406259), (37, 1140210), (41, 1028970), (45, 937506), (54, 781255), (74, 570105), (82, 514485), (90, 468753), (103, 409590), (111, 380070), (123, 342990), (135, 312502), (185, 228042), (205, 205794), (206, 204795), (222, 190035), (246, 171495), (270, 156251), (309, 136530), (333, 126690), (369, 114330), (370, 114021), (410, 102897), (515, 81918), (555, 76014), (615, 68598), (618, 68265), (666, 63345), (738, 57165), (927, 45510), (999, 42230), (1030, 40959), (1107, 38110), (1110, 38007), (1230, 34299), (1517, 27810), (1545, 27306), (1665, 25338), (1845, 22866), (1854, 22755), (1998, 21115), (2214, 19055), (2781, 15170), (3034, 13905), (3090, 13653), (3330, 12669), (3690, 11433), (3811, 11070), (4223, 9990), (4551, 9270), (4635, 9102), (4995, 8446), (5535, 7622), (5562, 7585)]