2515695900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 7431357696

約数和(自身を除く): 4915661796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 257, 268, 300, 335, 402, 487, 514, 670, 771, 804, 974, 1005, 1028, 1285, 1340, 1461, 1542, 1675, 1948, 2010, 2435, 2570, 2922, 3084, 3350, 3855, 4020, 4870, 5025, 5140, 5844, 6425, 6700, 7305, 7710, 9740, 10050, 12175, 12850, 14610, 15420, 17219, 19275, 20100, 24350, 25700, 29220, 32629, 34438, 36525, 38550, 48700, 51657, 65258, 68876, 73050, 77100, 86095, 97887, 103314, 125159, 130516, 146100, 163145, 172190, 195774, 206628, 250318, 258285, 326290, 344380, 375477, 391548, 430475, 489435, 500636, 516570, 625795, 652580, 750954, 815725, 860950, 978870, 1033140, 1251590, 1291425, 1501908, 1631450, 1721900, 1877385, 1957740, 2447175, 2503180, 2582850, 3128975, 3262900, 3754770, 4894350, 5165700, 6257950, 7509540, 8385653, 9386925, 9788700, 12515900, 16771306, 18773850, 25156959, 33542612, 37547700, 41928265, 50313918, 83856530, 100627836, 125784795, 167713060, 209641325, 251569590, 419282650, 503139180, 628923975, 838565300, 1257847950, 2515695900]

約数ペア:

[(1, 2515695900), (2, 1257847950), (3, 838565300), (4, 628923975), (5, 503139180), (6, 419282650), (10, 251569590), (12, 209641325), (15, 167713060), (20, 125784795), (25, 100627836), (30, 83856530), (50, 50313918), (60, 41928265), (67, 37547700), (75, 33542612), (100, 25156959), (134, 18773850), (150, 16771306), (201, 12515900), (257, 9788700), (268, 9386925), (300, 8385653), (335, 7509540), (402, 6257950), (487, 5165700), (514, 4894350), (670, 3754770), (771, 3262900), (804, 3128975), (974, 2582850), (1005, 2503180), (1028, 2447175), (1285, 1957740), (1340, 1877385), (1461, 1721900), (1542, 1631450), (1675, 1501908), (1948, 1291425), (2010, 1251590), (2435, 1033140), (2570, 978870), (2922, 860950), (3084, 815725), (3350, 750954), (3855, 652580), (4020, 625795), (4870, 516570), (5025, 500636), (5140, 489435), (5844, 430475), (6425, 391548), (6700, 375477), (7305, 344380), (7710, 326290), (9740, 258285), (10050, 250318), (12175, 206628), (12850, 195774), (14610, 172190), (15420, 163145), (17219, 146100), (19275, 130516), (20100, 125159), (24350, 103314), (25700, 97887), (29220, 86095), (32629, 77100), (34438, 73050), (36525, 68876), (38550, 65258), (48700, 51657)]