67797310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 145612800

約数和(自身を除く): 77815490

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 157, 199, 217, 310, 314, 398, 434, 785, 995, 1085, 1099, 1393, 1570, 1990, 2170, 2198, 2786, 4867, 5495, 6169, 6965, 9734, 10990, 12338, 13930, 24335, 30845, 31243, 34069, 43183, 48670, 61690, 62486, 68138, 86366, 156215, 170345, 215915, 218701, 312430, 340690, 431830, 437402, 968533, 1093505, 1937066, 2187010, 4842665, 6779731, 9685330, 13559462, 33898655, 67797310]

約数ペア:

[(1, 67797310), (2, 33898655), (5, 13559462), (7, 9685330), (10, 6779731), (14, 4842665), (31, 2187010), (35, 1937066), (62, 1093505), (70, 968533), (155, 437402), (157, 431830), (199, 340690), (217, 312430), (310, 218701), (314, 215915), (398, 170345), (434, 156215), (785, 86366), (995, 68138), (1085, 62486), (1099, 61690), (1393, 48670), (1570, 43183), (1990, 34069), (2170, 31243), (2198, 30845), (2786, 24335), (4867, 13930), (5495, 12338), (6169, 10990), (6965, 9734)]