72347730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26501}}^1$

素因数の和:26531

約数の個数: 64

約数和(自身を含む): 213712128

約数和(自身を除く): 141364398

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26501, 53002, 79503, 132505, 159006, 185507, 265010, 344513, 371014, 397515, 556521, 689026, 795030, 927535, 1033539, 1113042, 1722565, 1855070, 2067078, 2411591, 2782605, 3445130, 4823182, 5167695, 5565210, 7234773, 10335390, 12057955, 14469546, 24115910, 36173865, 72347730]

約数ペア:

[(1, 72347730), (2, 36173865), (3, 24115910), (5, 14469546), (6, 12057955), (7, 10335390), (10, 7234773), (13, 5565210), (14, 5167695), (15, 4823182), (21, 3445130), (26, 2782605), (30, 2411591), (35, 2067078), (39, 1855070), (42, 1722565), (65, 1113042), (70, 1033539), (78, 927535), (91, 795030), (105, 689026), (130, 556521), (182, 397515), (195, 371014), (210, 344513), (273, 265010), (390, 185507), (455, 159006), (546, 132505), (910, 79503), (1365, 53002), (2730, 26501)]