79100820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 255286080

約数和(自身を除く): 176185260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 107, 108, 111, 135, 148, 180, 185, 214, 222, 270, 321, 333, 370, 428, 444, 535, 540, 555, 642, 666, 740, 963, 999, 1070, 1110, 1284, 1332, 1369, 1605, 1665, 1926, 1998, 2140, 2220, 2738, 2889, 3210, 3330, 3852, 3959, 3996, 4107, 4815, 4995, 5476, 5778, 6420, 6660, 6845, 7918, 8214, 9630, 9990, 11556, 11877, 12321, 13690, 14445, 15836, 16428, 19260, 19795, 19980, 20535, 23754, 24642, 27380, 28890, 35631, 36963, 39590, 41070, 47508, 49284, 57780, 59385, 61605, 71262, 73926, 79180, 82140, 106893, 118770, 123210, 142524, 146483, 147852, 178155, 184815, 213786, 237540, 246420, 292966, 356310, 369630, 427572, 439449, 534465, 585932, 712620, 732415, 739260, 878898, 1068930, 1318347, 1464830, 1757796, 2137860, 2197245, 2636694, 2929660, 3955041, 4394490, 5273388, 6591735, 7910082, 8788980, 13183470, 15820164, 19775205, 26366940, 39550410, 79100820]

約数ペア:

[(1, 79100820), (2, 39550410), (3, 26366940), (4, 19775205), (5, 15820164), (6, 13183470), (9, 8788980), (10, 7910082), (12, 6591735), (15, 5273388), (18, 4394490), (20, 3955041), (27, 2929660), (30, 2636694), (36, 2197245), (37, 2137860), (45, 1757796), (54, 1464830), (60, 1318347), (74, 1068930), (90, 878898), (107, 739260), (108, 732415), (111, 712620), (135, 585932), (148, 534465), (180, 439449), (185, 427572), (214, 369630), (222, 356310), (270, 292966), (321, 246420), (333, 237540), (370, 213786), (428, 184815), (444, 178155), (535, 147852), (540, 146483), (555, 142524), (642, 123210), (666, 118770), (740, 106893), (963, 82140), (999, 79180), (1070, 73926), (1110, 71262), (1284, 61605), (1332, 59385), (1369, 57780), (1605, 49284), (1665, 47508), (1926, 41070), (1998, 39590), (2140, 36963), (2220, 35631), (2738, 28890), (2889, 27380), (3210, 24642), (3330, 23754), (3852, 20535), (3959, 19980), (3996, 19795), (4107, 19260), (4815, 16428), (4995, 15836), (5476, 14445), (5778, 13690), (6420, 12321), (6660, 11877), (6845, 11556), (7918, 9990), (8214, 9630)]