82642900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 188987904

約数和(自身を除く): 106345004

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 100, 106, 124, 155, 212, 265, 310, 503, 530, 620, 775, 1006, 1060, 1325, 1550, 1643, 2012, 2515, 2650, 3100, 3286, 5030, 5300, 6572, 8215, 10060, 12575, 15593, 16430, 25150, 26659, 31186, 32860, 41075, 50300, 53318, 62372, 77965, 82150, 106636, 133295, 155930, 164300, 266590, 311860, 389825, 533180, 666475, 779650, 826429, 1332950, 1559300, 1652858, 2665900, 3305716, 4132145, 8264290, 16528580, 20660725, 41321450, 82642900]

約数ペア:

[(1, 82642900), (2, 41321450), (4, 20660725), (5, 16528580), (10, 8264290), (20, 4132145), (25, 3305716), (31, 2665900), (50, 1652858), (53, 1559300), (62, 1332950), (100, 826429), (106, 779650), (124, 666475), (155, 533180), (212, 389825), (265, 311860), (310, 266590), (503, 164300), (530, 155930), (620, 133295), (775, 106636), (1006, 82150), (1060, 77965), (1325, 62372), (1550, 53318), (1643, 50300), (2012, 41075), (2515, 32860), (2650, 31186), (3100, 26659), (3286, 25150), (5030, 16430), (5300, 15593), (6572, 12575), (8215, 10060)]