87194340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161471}}^1$

素因数の和:161489

約数の個数: 48

約数和(自身を含む): 271272960

約数和(自身を除く): 184078620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161471, 322942, 484413, 645884, 807355, 968826, 1453239, 1614710, 1937652, 2422065, 2906478, 3229420, 4359717, 4844130, 5812956, 7266195, 8719434, 9688260, 14532390, 17438868, 21798585, 29064780, 43597170, 87194340]

約数ペア:

[(1, 87194340), (2, 43597170), (3, 29064780), (4, 21798585), (5, 17438868), (6, 14532390), (9, 9688260), (10, 8719434), (12, 7266195), (15, 5812956), (18, 4844130), (20, 4359717), (27, 3229420), (30, 2906478), (36, 2422065), (45, 1937652), (54, 1614710), (60, 1453239), (90, 968826), (108, 807355), (135, 645884), (180, 484413), (270, 322942), (540, 161471)]