78804900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 252

約数和(自身を含む): 273232512

約数和(自身を除く): 194427612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 47, 50, 54, 60, 69, 75, 81, 90, 92, 94, 100, 108, 115, 135, 138, 141, 150, 162, 180, 188, 207, 225, 230, 235, 243, 270, 276, 282, 300, 324, 345, 405, 414, 423, 450, 460, 470, 486, 540, 564, 575, 621, 675, 690, 705, 729, 810, 828, 846, 900, 940, 972, 1035, 1081, 1150, 1175, 1215, 1242, 1269, 1350, 1380, 1410, 1458, 1620, 1692, 1725, 1863, 2025, 2070, 2115, 2162, 2300, 2350, 2430, 2484, 2538, 2700, 2820, 2916, 3105, 3243, 3450, 3525, 3645, 3726, 3807, 4050, 4140, 4230, 4324, 4700, 4860, 5076, 5175, 5405, 5589, 6075, 6210, 6345, 6486, 6900, 7050, 7290, 7452, 7614, 8100, 8460, 9315, 9729, 10350, 10575, 10810, 11178, 11421, 12150, 12420, 12690, 12972, 14100, 14580, 15228, 15525, 16215, 16767, 18225, 18630, 19035, 19458, 20700, 21150, 21620, 22356, 22842, 24300, 25380, 27025, 27945, 29187, 31050, 31725, 32430, 33534, 34263, 36450, 37260, 38070, 38916, 42300, 45684, 46575, 48645, 54050, 55890, 57105, 58374, 62100, 63450, 64860, 67068, 68526, 72900, 76140, 81075, 83835, 87561, 93150, 95175, 97290, 108100, 111780, 114210, 116748, 126900, 137052, 139725, 145935, 162150, 167670, 171315, 175122, 186300, 190350, 194580, 228420, 243225, 262683, 279450, 285525, 291870, 324300, 335340, 342630, 350244, 380700, 419175, 437805, 486450, 525366, 558900, 571050, 583740, 685260, 729675, 788049, 838350, 856575, 875610, 972900, 1050732, 1142100, 1313415, 1459350, 1576098, 1676700, 1713150, 1751220, 2189025, 2626830, 2918700, 3152196, 3426300, 3940245, 4378050, 5253660, 6567075, 7880490, 8756100, 13134150, 15760980, 19701225, 26268300, 39402450, 78804900]

約数ペア:

[(1, 78804900), (2, 39402450), (3, 26268300), (4, 19701225), (5, 15760980), (6, 13134150), (9, 8756100), (10, 7880490), (12, 6567075), (15, 5253660), (18, 4378050), (20, 3940245), (23, 3426300), (25, 3152196), (27, 2918700), (30, 2626830), (36, 2189025), (45, 1751220), (46, 1713150), (47, 1676700), (50, 1576098), (54, 1459350), (60, 1313415), (69, 1142100), (75, 1050732), (81, 972900), (90, 875610), (92, 856575), (94, 838350), (100, 788049), (108, 729675), (115, 685260), (135, 583740), (138, 571050), (141, 558900), (150, 525366), (162, 486450), (180, 437805), (188, 419175), (207, 380700), (225, 350244), (230, 342630), (235, 335340), (243, 324300), (270, 291870), (276, 285525), (282, 279450), (300, 262683), (324, 243225), (345, 228420), (405, 194580), (414, 190350), (423, 186300), (450, 175122), (460, 171315), (470, 167670), (486, 162150), (540, 145935), (564, 139725), (575, 137052), (621, 126900), (675, 116748), (690, 114210), (705, 111780), (729, 108100), (810, 97290), (828, 95175), (846, 93150), (900, 87561), (940, 83835), (972, 81075), (1035, 76140), (1081, 72900), (1150, 68526), (1175, 67068), (1215, 64860), (1242, 63450), (1269, 62100), (1350, 58374), (1380, 57105), (1410, 55890), (1458, 54050), (1620, 48645), (1692, 46575), (1725, 45684), (1863, 42300), (2025, 38916), (2070, 38070), (2115, 37260), (2162, 36450), (2300, 34263), (2350, 33534), (2430, 32430), (2484, 31725), (2538, 31050), (2700, 29187), (2820, 27945), (2916, 27025), (3105, 25380), (3243, 24300), (3450, 22842), (3525, 22356), (3645, 21620), (3726, 21150), (3807, 20700), (4050, 19458), (4140, 19035), (4230, 18630), (4324, 18225), (4700, 16767), (4860, 16215), (5076, 15525), (5175, 15228), (5405, 14580), (5589, 14100), (6075, 12972), (6210, 12690), (6345, 12420), (6486, 12150), (6900, 11421), (7050, 11178), (7290, 10810), (7452, 10575), (7614, 10350), (8100, 9729), (8460, 9315)]