65279250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 190944000

約数和(自身を除く): 125664750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 342, 375, 450, 475, 509, 513, 570, 675, 750, 855, 950, 1018, 1026, 1125, 1350, 1425, 1527, 1710, 2250, 2375, 2545, 2565, 2850, 3054, 3375, 4275, 4581, 4750, 5090, 5130, 6750, 7125, 7635, 8550, 9162, 9671, 12725, 12825, 13743, 14250, 15270, 19342, 21375, 22905, 25450, 25650, 27486, 29013, 38175, 42750, 45810, 48355, 58026, 63625, 64125, 68715, 76350, 87039, 96710, 114525, 127250, 128250, 137430, 145065, 174078, 190875, 229050, 241775, 261117, 290130, 343575, 381750, 435195, 483550, 522234, 572625, 687150, 725325, 870390, 1145250, 1208875, 1305585, 1450650, 1717875, 2175975, 2417750, 2611170, 3435750, 3626625, 4351950, 6527925, 7253250, 10879875, 13055850, 21759750, 32639625, 65279250]

約数ペア:

[(1, 65279250), (2, 32639625), (3, 21759750), (5, 13055850), (6, 10879875), (9, 7253250), (10, 6527925), (15, 4351950), (18, 3626625), (19, 3435750), (25, 2611170), (27, 2417750), (30, 2175975), (38, 1717875), (45, 1450650), (50, 1305585), (54, 1208875), (57, 1145250), (75, 870390), (90, 725325), (95, 687150), (114, 572625), (125, 522234), (135, 483550), (150, 435195), (171, 381750), (190, 343575), (225, 290130), (250, 261117), (270, 241775), (285, 229050), (342, 190875), (375, 174078), (450, 145065), (475, 137430), (509, 128250), (513, 127250), (570, 114525), (675, 96710), (750, 87039), (855, 76350), (950, 68715), (1018, 64125), (1026, 63625), (1125, 58026), (1350, 48355), (1425, 45810), (1527, 42750), (1710, 38175), (2250, 29013), (2375, 27486), (2545, 25650), (2565, 25450), (2850, 22905), (3054, 21375), (3375, 19342), (4275, 15270), (4581, 14250), (4750, 13743), (5090, 12825), (5130, 12725), (6750, 9671), (7125, 9162), (7635, 8550)]