49976190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 150543360

約数和(自身を除く): 100567170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 79, 81, 90, 99, 110, 135, 142, 158, 162, 165, 198, 213, 237, 270, 297, 330, 355, 395, 405, 426, 474, 495, 594, 639, 710, 711, 781, 790, 810, 869, 891, 990, 1065, 1185, 1278, 1422, 1485, 1562, 1738, 1782, 1917, 2130, 2133, 2343, 2370, 2607, 2970, 3195, 3555, 3834, 3905, 4266, 4345, 4455, 4686, 5214, 5609, 5751, 6390, 6399, 7029, 7110, 7810, 7821, 8690, 8910, 9585, 10665, 11218, 11502, 11715, 12798, 13035, 14058, 15642, 16827, 19170, 21087, 21330, 23430, 23463, 26070, 28045, 28755, 31995, 33654, 35145, 39105, 42174, 46926, 50481, 56090, 57510, 61699, 63261, 63990, 70290, 70389, 78210, 84135, 100962, 105435, 117315, 123398, 126522, 140778, 151443, 168270, 185097, 210870, 234630, 252405, 302886, 308495, 316305, 351945, 370194, 454329, 504810, 555291, 616990, 632610, 703890, 757215, 908658, 925485, 1110582, 1514430, 1665873, 1850970, 2271645, 2776455, 3331746, 4543290, 4997619, 5552910, 8329365, 9995238, 16658730, 24988095, 49976190]

約数ペア:

[(1, 49976190), (2, 24988095), (3, 16658730), (5, 9995238), (6, 8329365), (9, 5552910), (10, 4997619), (11, 4543290), (15, 3331746), (18, 2776455), (22, 2271645), (27, 1850970), (30, 1665873), (33, 1514430), (45, 1110582), (54, 925485), (55, 908658), (66, 757215), (71, 703890), (79, 632610), (81, 616990), (90, 555291), (99, 504810), (110, 454329), (135, 370194), (142, 351945), (158, 316305), (162, 308495), (165, 302886), (198, 252405), (213, 234630), (237, 210870), (270, 185097), (297, 168270), (330, 151443), (355, 140778), (395, 126522), (405, 123398), (426, 117315), (474, 105435), (495, 100962), (594, 84135), (639, 78210), (710, 70389), (711, 70290), (781, 63990), (790, 63261), (810, 61699), (869, 57510), (891, 56090), (990, 50481), (1065, 46926), (1185, 42174), (1278, 39105), (1422, 35145), (1485, 33654), (1562, 31995), (1738, 28755), (1782, 28045), (1917, 26070), (2130, 23463), (2133, 23430), (2343, 21330), (2370, 21087), (2607, 19170), (2970, 16827), (3195, 15642), (3555, 14058), (3834, 13035), (3905, 12798), (4266, 11715), (4345, 11502), (4455, 11218), (4686, 10665), (5214, 9585), (5609, 8910), (5751, 8690), (6390, 7821), (6399, 7810), (7029, 7110)]