72756390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1741}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 200678400

約数和(自身を除く): 127922010

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, 1741, 1990, 2786, 2985, 3482, 4179, 5223, 5970, 6965, 8358, 8705, 10446, 12187, 13930, 17410, 20895, 24374, 26115, 36561, 41790, 52230, 60935, 73122, 121870, 182805, 346459, 365610, 692918, 1039377, 1732295, 2078754, 2425213, 3464590, 4850426, 5196885, 7275639, 10393770, 12126065, 14551278, 24252130, 36378195, 72756390]

約数ペア:

[(1, 72756390), (2, 36378195), (3, 24252130), (5, 14551278), (6, 12126065), (7, 10393770), (10, 7275639), (14, 5196885), (15, 4850426), (21, 3464590), (30, 2425213), (35, 2078754), (42, 1732295), (70, 1039377), (105, 692918), (199, 365610), (210, 346459), (398, 182805), (597, 121870), (995, 73122), (1194, 60935), (1393, 52230), (1741, 41790), (1990, 36561), (2786, 26115), (2985, 24374), (3482, 20895), (4179, 17410), (5223, 13930), (5970, 12187), (6965, 10446), (8358, 8705)]