87815340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 291962160

約数和(自身を除く): 204146820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 317, 324, 342, 380, 405, 486, 513, 540, 570, 634, 684, 729, 810, 855, 951, 972, 1026, 1140, 1215, 1268, 1458, 1539, 1585, 1620, 1710, 1902, 2052, 2430, 2565, 2853, 2916, 3078, 3170, 3420, 3645, 3804, 4617, 4755, 4860, 5130, 5706, 6023, 6156, 6340, 7290, 7695, 8559, 9234, 9510, 10260, 11412, 12046, 13851, 14265, 14580, 15390, 17118, 18069, 18468, 19020, 23085, 24092, 25677, 27702, 28530, 30115, 30780, 34236, 36138, 42795, 46170, 51354, 54207, 55404, 57060, 60230, 69255, 72276, 77031, 85590, 90345, 92340, 102708, 108414, 120460, 128385, 138510, 154062, 162621, 171180, 180690, 216828, 231093, 256770, 271035, 277020, 308124, 325242, 361380, 385155, 462186, 487863, 513540, 542070, 650484, 770310, 813105, 924372, 975726, 1084140, 1155465, 1463589, 1540620, 1626210, 1951452, 2310930, 2439315, 2927178, 3252420, 4390767, 4621860, 4878630, 5854356, 7317945, 8781534, 9757260, 14635890, 17563068, 21953835, 29271780, 43907670, 87815340]

約数ペア:

[(1, 87815340), (2, 43907670), (3, 29271780), (4, 21953835), (5, 17563068), (6, 14635890), (9, 9757260), (10, 8781534), (12, 7317945), (15, 5854356), (18, 4878630), (19, 4621860), (20, 4390767), (27, 3252420), (30, 2927178), (36, 2439315), (38, 2310930), (45, 1951452), (54, 1626210), (57, 1540620), (60, 1463589), (76, 1155465), (81, 1084140), (90, 975726), (95, 924372), (108, 813105), (114, 770310), (135, 650484), (162, 542070), (171, 513540), (180, 487863), (190, 462186), (228, 385155), (243, 361380), (270, 325242), (285, 308124), (317, 277020), (324, 271035), (342, 256770), (380, 231093), (405, 216828), (486, 180690), (513, 171180), (540, 162621), (570, 154062), (634, 138510), (684, 128385), (729, 120460), (810, 108414), (855, 102708), (951, 92340), (972, 90345), (1026, 85590), (1140, 77031), (1215, 72276), (1268, 69255), (1458, 60230), (1539, 57060), (1585, 55404), (1620, 54207), (1710, 51354), (1902, 46170), (2052, 42795), (2430, 36138), (2565, 34236), (2853, 30780), (2916, 30115), (3078, 28530), (3170, 27702), (3420, 25677), (3645, 24092), (3804, 23085), (4617, 19020), (4755, 18468), (4860, 18069), (5130, 17118), (5706, 15390), (6023, 14580), (6156, 14265), (6340, 13851), (7290, 12046), (7695, 11412), (8559, 10260), (9234, 9510)]