42308560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 117554976

約数和(自身を除く): 75246416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 251, 280, 301, 344, 392, 430, 490, 502, 560, 602, 688, 784, 860, 980, 1004, 1204, 1255, 1505, 1720, 1757, 1960, 2008, 2107, 2408, 2510, 3010, 3440, 3514, 3920, 4016, 4214, 4816, 5020, 6020, 7028, 8428, 8785, 10040, 10535, 10793, 12040, 12299, 14056, 16856, 17570, 20080, 21070, 21586, 24080, 24598, 28112, 33712, 35140, 42140, 43172, 49196, 53965, 61495, 70280, 75551, 84280, 86344, 98392, 107930, 122990, 140560, 151102, 168560, 172688, 196784, 215860, 245980, 302204, 377755, 431720, 491960, 528857, 604408, 755510, 863440, 983920, 1057714, 1208816, 1511020, 2115428, 2644285, 3022040, 4230856, 5288570, 6044080, 8461712, 10577140, 21154280, 42308560]

約数ペア:

[(1, 42308560), (2, 21154280), (4, 10577140), (5, 8461712), (7, 6044080), (8, 5288570), (10, 4230856), (14, 3022040), (16, 2644285), (20, 2115428), (28, 1511020), (35, 1208816), (40, 1057714), (43, 983920), (49, 863440), (56, 755510), (70, 604408), (80, 528857), (86, 491960), (98, 431720), (112, 377755), (140, 302204), (172, 245980), (196, 215860), (215, 196784), (245, 172688), (251, 168560), (280, 151102), (301, 140560), (344, 122990), (392, 107930), (430, 98392), (490, 86344), (502, 84280), (560, 75551), (602, 70280), (688, 61495), (784, 53965), (860, 49196), (980, 43172), (1004, 42140), (1204, 35140), (1255, 33712), (1505, 28112), (1720, 24598), (1757, 24080), (1960, 21586), (2008, 21070), (2107, 20080), (2408, 17570), (2510, 16856), (3010, 14056), (3440, 12299), (3514, 12040), (3920, 10793), (4016, 10535), (4214, 10040), (4816, 8785), (5020, 8428), (6020, 7028)]