42787170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4336

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 74423070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4283, 4995, 8566, 9990, 12849, 21415, 25698, 38547, 42830, 64245, 77094, 115641, 128490, 158471, 192735, 231282, 316942, 385470, 475413, 578205, 792355, 950826, 1156410, 1426239, 1584710, 2377065, 2852478, 4278717, 4754130, 7131195, 8557434, 14262390, 21393585, 42787170]

約数ペア:

[(1, 42787170), (2, 21393585), (3, 14262390), (5, 8557434), (6, 7131195), (9, 4754130), (10, 4278717), (15, 2852478), (18, 2377065), (27, 1584710), (30, 1426239), (37, 1156410), (45, 950826), (54, 792355), (74, 578205), (90, 475413), (111, 385470), (135, 316942), (185, 231282), (222, 192735), (270, 158471), (333, 128490), (370, 115641), (555, 77094), (666, 64245), (999, 42830), (1110, 38547), (1665, 25698), (1998, 21415), (3330, 12849), (4283, 9990), (4995, 8566)]