56102930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 110876040

約数和(自身を除く): 54773110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 373, 445, 746, 845, 890, 1157, 1690, 1865, 2314, 3730, 4849, 5785, 9698, 11570, 15041, 24245, 30082, 33197, 48490, 63037, 66394, 75205, 126074, 150410, 165985, 315185, 331970, 431561, 630370, 863122, 2157805, 4315610, 5610293, 11220586, 28051465, 56102930]

約数ペア:

[(1, 56102930), (2, 28051465), (5, 11220586), (10, 5610293), (13, 4315610), (26, 2157805), (65, 863122), (89, 630370), (130, 431561), (169, 331970), (178, 315185), (338, 165985), (373, 150410), (445, 126074), (746, 75205), (845, 66394), (890, 63037), (1157, 48490), (1690, 33197), (1865, 30082), (2314, 24245), (3730, 15041), (4849, 11570), (5785, 9698)]