73942240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 185504256

約数和(自身を除く): 111562016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 230, 283, 284, 355, 368, 460, 566, 568, 710, 736, 920, 1132, 1136, 1415, 1420, 1633, 1840, 2264, 2272, 2830, 2840, 3266, 3680, 4528, 5660, 5680, 6509, 6532, 8165, 9056, 11320, 11360, 13018, 13064, 16330, 20093, 22640, 26036, 26128, 32545, 32660, 40186, 45280, 52072, 52256, 65090, 65320, 80372, 100465, 104144, 130180, 130640, 160744, 200930, 208288, 260360, 261280, 321488, 401860, 462139, 520720, 642976, 803720, 924278, 1041440, 1607440, 1848556, 2310695, 3214880, 3697112, 4621390, 7394224, 9242780, 14788448, 18485560, 36971120, 73942240]

約数ペア:

[(1, 73942240), (2, 36971120), (4, 18485560), (5, 14788448), (8, 9242780), (10, 7394224), (16, 4621390), (20, 3697112), (23, 3214880), (32, 2310695), (40, 1848556), (46, 1607440), (71, 1041440), (80, 924278), (92, 803720), (115, 642976), (142, 520720), (160, 462139), (184, 401860), (230, 321488), (283, 261280), (284, 260360), (355, 208288), (368, 200930), (460, 160744), (566, 130640), (568, 130180), (710, 104144), (736, 100465), (920, 80372), (1132, 65320), (1136, 65090), (1415, 52256), (1420, 52072), (1633, 45280), (1840, 40186), (2264, 32660), (2272, 32545), (2830, 26128), (2840, 26036), (3266, 22640), (3680, 20093), (4528, 16330), (5660, 13064), (5680, 13018), (6509, 11360), (6532, 11320), (8165, 9056)]