74069460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 226194696

約数和(自身を除く): 152125236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2621, 2826, 3140, 4710, 5242, 5652, 7065, 7863, 9420, 10484, 13105, 14130, 15726, 23589, 26210, 28260, 31452, 39315, 47178, 52420, 78630, 94356, 117945, 157260, 235890, 411497, 471780, 822994, 1234491, 1645988, 2057485, 2468982, 3703473, 4114970, 4937964, 6172455, 7406946, 8229940, 12344910, 14813892, 18517365, 24689820, 37034730, 74069460]

約数ペア:

[(1, 74069460), (2, 37034730), (3, 24689820), (4, 18517365), (5, 14813892), (6, 12344910), (9, 8229940), (10, 7406946), (12, 6172455), (15, 4937964), (18, 4114970), (20, 3703473), (30, 2468982), (36, 2057485), (45, 1645988), (60, 1234491), (90, 822994), (157, 471780), (180, 411497), (314, 235890), (471, 157260), (628, 117945), (785, 94356), (942, 78630), (1413, 52420), (1570, 47178), (1884, 39315), (2355, 31452), (2621, 28260), (2826, 26210), (3140, 23589), (4710, 15726), (5242, 14130), (5652, 13105), (7065, 10484), (7863, 9420)]