149714910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18691}}^1$

素因数の和:18793

約数の個数: 48

約数和(自身を含む): 393653520

約数和(自身を除く): 243938610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 18691, 37382, 56073, 93455, 112146, 168219, 186910, 280365, 336438, 560730, 841095, 1663499, 1682190, 3326998, 4990497, 8317495, 9980994, 14971491, 16634990, 24952485, 29942982, 49904970, 74857455, 149714910]

約数ペア:

[(1, 149714910), (2, 74857455), (3, 49904970), (5, 29942982), (6, 24952485), (9, 16634990), (10, 14971491), (15, 9980994), (18, 8317495), (30, 4990497), (45, 3326998), (89, 1682190), (90, 1663499), (178, 841095), (267, 560730), (445, 336438), (534, 280365), (801, 186910), (890, 168219), (1335, 112146), (1602, 93455), (2670, 56073), (4005, 37382), (8010, 18691)]