149947380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75731}}^1$

素因数の和:75757

約数の個数: 72

約数和(自身を含む): 496196064

約数和(自身を除く): 346248684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75731, 151462, 227193, 302924, 378655, 454386, 681579, 757310, 833041, 908772, 1135965, 1363158, 1514620, 1666082, 2271930, 2499123, 2726316, 3332164, 3407895, 4165205, 4543860, 4998246, 6815790, 7497369, 8330410, 9996492, 12495615, 13631580, 14994738, 16660820, 24991230, 29989476, 37486845, 49982460, 74973690, 149947380]

約数ペア:

[(1, 149947380), (2, 74973690), (3, 49982460), (4, 37486845), (5, 29989476), (6, 24991230), (9, 16660820), (10, 14994738), (11, 13631580), (12, 12495615), (15, 9996492), (18, 8330410), (20, 7497369), (22, 6815790), (30, 4998246), (33, 4543860), (36, 4165205), (44, 3407895), (45, 3332164), (55, 2726316), (60, 2499123), (66, 2271930), (90, 1666082), (99, 1514620), (110, 1363158), (132, 1135965), (165, 908772), (180, 833041), (198, 757310), (220, 681579), (330, 454386), (396, 378655), (495, 302924), (660, 227193), (990, 151462), (1980, 75731)]