168351628900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18500179}}^1$

素因数の和:18500213

約数の個数: 72

約数和(自身を含む): 449628374720

約数和(自身を除く): 281276745820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 18500179, 37000358, 74000716, 92500895, 129501253, 185001790, 240502327, 259002506, 370003580, 462504475, 481004654, 518005012, 647506265, 925008950, 962009308, 1202511635, 1295012530, 1683516289, 1850017900, 2405023270, 2590025060, 3237531325, 3367032578, 4810046540, 6012558175, 6475062650, 6734065156, 8417581445, 12025116350, 12950125300, 16835162890, 24050232700, 33670325780, 42087907225, 84175814450, 168351628900]

約数ペア:

[(1, 168351628900), (2, 84175814450), (4, 42087907225), (5, 33670325780), (7, 24050232700), (10, 16835162890), (13, 12950125300), (14, 12025116350), (20, 8417581445), (25, 6734065156), (26, 6475062650), (28, 6012558175), (35, 4810046540), (50, 3367032578), (52, 3237531325), (65, 2590025060), (70, 2405023270), (91, 1850017900), (100, 1683516289), (130, 1295012530), (140, 1202511635), (175, 962009308), (182, 925008950), (260, 647506265), (325, 518005012), (350, 481004654), (364, 462504475), (455, 370003580), (650, 259002506), (700, 240502327), (910, 185001790), (1300, 129501253), (1820, 92500895), (2275, 74000716), (4550, 37000358), (9100, 18500179)]