73069880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 179292960

約数和(自身を除く): 106223080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 1693, 2158, 3320, 3386, 4316, 5395, 6772, 8465, 8632, 10790, 13544, 16930, 21580, 22009, 33860, 43160, 44018, 67720, 88036, 110045, 140519, 176072, 220090, 281038, 440180, 562076, 702595, 880360, 1124152, 1405190, 1826747, 2810380, 3653494, 5620760, 7306988, 9133735, 14613976, 18267470, 36534940, 73069880]

約数ペア:

[(1, 73069880), (2, 36534940), (4, 18267470), (5, 14613976), (8, 9133735), (10, 7306988), (13, 5620760), (20, 3653494), (26, 2810380), (40, 1826747), (52, 1405190), (65, 1124152), (83, 880360), (104, 702595), (130, 562076), (166, 440180), (260, 281038), (332, 220090), (415, 176072), (520, 140519), (664, 110045), (830, 88036), (1079, 67720), (1660, 44018), (1693, 43160), (2158, 33860), (3320, 22009), (3386, 21580), (4316, 16930), (5395, 13544), (6772, 10790), (8465, 8632)]