29131960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 77757120

約数和(自身を除く): 48625160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 463, 484, 520, 572, 605, 715, 926, 968, 1144, 1210, 1430, 1573, 1852, 2315, 2420, 2860, 3146, 3704, 4630, 4840, 5093, 5720, 6019, 6292, 7865, 9260, 10186, 12038, 12584, 15730, 18520, 20372, 24076, 25465, 30095, 31460, 40744, 48152, 50930, 56023, 60190, 62920, 66209, 101860, 112046, 120380, 132418, 203720, 224092, 240760, 264836, 280115, 331045, 448184, 529672, 560230, 662090, 728299, 1120460, 1324180, 1456598, 2240920, 2648360, 2913196, 3641495, 5826392, 7282990, 14565980, 29131960]

約数ペア:

[(1, 29131960), (2, 14565980), (4, 7282990), (5, 5826392), (8, 3641495), (10, 2913196), (11, 2648360), (13, 2240920), (20, 1456598), (22, 1324180), (26, 1120460), (40, 728299), (44, 662090), (52, 560230), (55, 529672), (65, 448184), (88, 331045), (104, 280115), (110, 264836), (121, 240760), (130, 224092), (143, 203720), (220, 132418), (242, 120380), (260, 112046), (286, 101860), (440, 66209), (463, 62920), (484, 60190), (520, 56023), (572, 50930), (605, 48152), (715, 40744), (926, 31460), (968, 30095), (1144, 25465), (1210, 24076), (1430, 20372), (1573, 18520), (1852, 15730), (2315, 12584), (2420, 12038), (2860, 10186), (3146, 9260), (3704, 7865), (4630, 6292), (4840, 6019), (5093, 5720)]