42777180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 136745280

約数和(自身を除く): 93968100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2141, 2220, 3330, 3996, 4282, 4995, 6423, 6660, 8564, 9990, 10705, 12846, 19269, 19980, 21410, 25692, 32115, 38538, 42820, 57807, 64230, 77076, 79217, 96345, 115614, 128460, 158434, 192690, 231228, 237651, 289035, 316868, 385380, 396085, 475302, 578070, 712953, 792170, 950604, 1156140, 1188255, 1425906, 1584340, 2138859, 2376510, 2851812, 3564765, 4277718, 4753020, 7129530, 8555436, 10694295, 14259060, 21388590, 42777180]

約数ペア:

[(1, 42777180), (2, 21388590), (3, 14259060), (4, 10694295), (5, 8555436), (6, 7129530), (9, 4753020), (10, 4277718), (12, 3564765), (15, 2851812), (18, 2376510), (20, 2138859), (27, 1584340), (30, 1425906), (36, 1188255), (37, 1156140), (45, 950604), (54, 792170), (60, 712953), (74, 578070), (90, 475302), (108, 396085), (111, 385380), (135, 316868), (148, 289035), (180, 237651), (185, 231228), (222, 192690), (270, 158434), (333, 128460), (370, 115614), (444, 96345), (540, 79217), (555, 77076), (666, 64230), (740, 57807), (999, 42820), (1110, 38538), (1332, 32115), (1665, 25692), (1998, 21410), (2141, 19980), (2220, 19269), (3330, 12846), (3996, 10705), (4282, 9990), (4995, 8564), (6423, 6660)]