157422930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3767}}^1$

素因数の和:3983

約数の個数: 64

約数和(自身を含む): 434073600

約数和(自身を除く): 276650670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 3767, 4179, 5970, 6965, 7534, 8358, 11301, 13930, 18835, 20895, 22602, 26369, 37670, 41790, 52738, 56505, 79107, 113010, 131845, 158214, 263690, 395535, 749633, 791070, 1499266, 2248899, 3748165, 4497798, 5247431, 7496330, 10494862, 11244495, 15742293, 22488990, 26237155, 31484586, 52474310, 78711465, 157422930]

約数ペア:

[(1, 157422930), (2, 78711465), (3, 52474310), (5, 31484586), (6, 26237155), (7, 22488990), (10, 15742293), (14, 11244495), (15, 10494862), (21, 7496330), (30, 5247431), (35, 4497798), (42, 3748165), (70, 2248899), (105, 1499266), (199, 791070), (210, 749633), (398, 395535), (597, 263690), (995, 158214), (1194, 131845), (1393, 113010), (1990, 79107), (2786, 56505), (2985, 52738), (3767, 41790), (4179, 37670), (5970, 26369), (6965, 22602), (7534, 20895), (8358, 18835), (11301, 13930)]