91423980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1097}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 278171712

約数和(自身を除く): 186747732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1097, 1389, 1852, 2194, 2315, 2778, 3291, 4167, 4388, 4630, 5485, 5556, 6582, 6945, 8334, 9260, 9873, 10970, 13164, 13890, 16455, 16668, 19746, 20835, 21940, 27780, 32910, 39492, 41670, 49365, 65820, 83340, 98730, 197460, 507911, 1015822, 1523733, 2031644, 2539555, 3047466, 4571199, 5079110, 6094932, 7618665, 9142398, 10158220, 15237330, 18284796, 22855995, 30474660, 45711990, 91423980]

約数ペア:

[(1, 91423980), (2, 45711990), (3, 30474660), (4, 22855995), (5, 18284796), (6, 15237330), (9, 10158220), (10, 9142398), (12, 7618665), (15, 6094932), (18, 5079110), (20, 4571199), (30, 3047466), (36, 2539555), (45, 2031644), (60, 1523733), (90, 1015822), (180, 507911), (463, 197460), (926, 98730), (1097, 83340), (1389, 65820), (1852, 49365), (2194, 41670), (2315, 39492), (2778, 32910), (3291, 27780), (4167, 21940), (4388, 20835), (4630, 19746), (5485, 16668), (5556, 16455), (6582, 13890), (6945, 13164), (8334, 10970), (9260, 9873)]