222375930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6121}}^1$

素因数の和:6311

約数の個数: 64

約数和(自身を含む): 613571328

約数和(自身を除く): 391195398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2422, 2595, 3633, 5190, 6055, 6121, 7266, 12110, 12242, 18165, 18363, 30605, 36330, 36726, 42847, 61210, 85694, 91815, 128541, 183630, 214235, 257082, 428470, 642705, 1058933, 1285410, 2117866, 3176799, 5294665, 6353598, 7412531, 10589330, 14825062, 15883995, 22237593, 31767990, 37062655, 44475186, 74125310, 111187965, 222375930]

約数ペア:

[(1, 222375930), (2, 111187965), (3, 74125310), (5, 44475186), (6, 37062655), (7, 31767990), (10, 22237593), (14, 15883995), (15, 14825062), (21, 10589330), (30, 7412531), (35, 6353598), (42, 5294665), (70, 3176799), (105, 2117866), (173, 1285410), (210, 1058933), (346, 642705), (519, 428470), (865, 257082), (1038, 214235), (1211, 183630), (1730, 128541), (2422, 91815), (2595, 85694), (3633, 61210), (5190, 42847), (6055, 36726), (6121, 36330), (7266, 30605), (12110, 18363), (12242, 18165)]