85989870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 244270080

約数和(自身を除く): 158280210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 61, 69, 90, 115, 122, 135, 138, 183, 207, 227, 230, 270, 305, 345, 366, 414, 454, 549, 610, 621, 681, 690, 915, 1035, 1098, 1135, 1242, 1362, 1403, 1647, 1830, 2043, 2070, 2270, 2745, 2806, 3105, 3294, 3405, 4086, 4209, 5221, 5490, 6129, 6210, 6810, 7015, 8235, 8418, 10215, 10442, 12258, 12627, 13847, 14030, 15663, 16470, 20430, 21045, 25254, 26105, 27694, 30645, 31326, 37881, 41541, 42090, 46989, 52210, 61290, 63135, 69235, 75762, 78315, 83082, 93978, 124623, 126270, 138470, 140967, 156630, 189405, 207705, 234945, 249246, 281934, 318481, 373869, 378810, 415410, 469890, 623115, 636962, 704835, 747738, 955443, 1246230, 1409670, 1592405, 1869345, 1910886, 2866329, 3184810, 3738690, 4777215, 5732658, 8598987, 9554430, 14331645, 17197974, 28663290, 42994935, 85989870]

約数ペア:

[(1, 85989870), (2, 42994935), (3, 28663290), (5, 17197974), (6, 14331645), (9, 9554430), (10, 8598987), (15, 5732658), (18, 4777215), (23, 3738690), (27, 3184810), (30, 2866329), (45, 1910886), (46, 1869345), (54, 1592405), (61, 1409670), (69, 1246230), (90, 955443), (115, 747738), (122, 704835), (135, 636962), (138, 623115), (183, 469890), (207, 415410), (227, 378810), (230, 373869), (270, 318481), (305, 281934), (345, 249246), (366, 234945), (414, 207705), (454, 189405), (549, 156630), (610, 140967), (621, 138470), (681, 126270), (690, 124623), (915, 93978), (1035, 83082), (1098, 78315), (1135, 75762), (1242, 69235), (1362, 63135), (1403, 61290), (1647, 52210), (1830, 46989), (2043, 42090), (2070, 41541), (2270, 37881), (2745, 31326), (2806, 30645), (3105, 27694), (3294, 26105), (3405, 25254), (4086, 21045), (4209, 20430), (5221, 16470), (5490, 15663), (6129, 14030), (6210, 13847), (6810, 12627), (7015, 12258), (8235, 10442), (8418, 10215)]