73238720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13497

約数の個数: 56

約数和(自身を含む): 184672224

約数和(自身を除く): 111433504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 13463, 26926, 53852, 67315, 107704, 134630, 215408, 228871, 269260, 430816, 457742, 538520, 861632, 915484, 1077040, 1144355, 1830968, 2154080, 2288710, 3661936, 4308160, 4577420, 7323872, 9154840, 14647744, 18309680, 36619360, 73238720]

約数ペア:

[(1, 73238720), (2, 36619360), (4, 18309680), (5, 14647744), (8, 9154840), (10, 7323872), (16, 4577420), (17, 4308160), (20, 3661936), (32, 2288710), (34, 2154080), (40, 1830968), (64, 1144355), (68, 1077040), (80, 915484), (85, 861632), (136, 538520), (160, 457742), (170, 430816), (272, 269260), (320, 228871), (340, 215408), (544, 134630), (680, 107704), (1088, 67315), (1360, 53852), (2720, 26926), (5440, 13463)]