25545180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 75769344

約数和(自身を除く): 50224164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 173, 214, 230, 276, 321, 345, 346, 428, 460, 519, 535, 642, 690, 692, 865, 1038, 1070, 1284, 1380, 1605, 1730, 2076, 2140, 2461, 2595, 3210, 3460, 3979, 4922, 5190, 6420, 7383, 7958, 9844, 10380, 11937, 12305, 14766, 15916, 18511, 19895, 23874, 24610, 29532, 36915, 37022, 39790, 47748, 49220, 55533, 59685, 73830, 74044, 79580, 92555, 111066, 119370, 147660, 185110, 222132, 238740, 277665, 370220, 425753, 555330, 851506, 1110660, 1277259, 1703012, 2128765, 2554518, 4257530, 5109036, 6386295, 8515060, 12772590, 25545180]

約数ペア:

[(1, 25545180), (2, 12772590), (3, 8515060), (4, 6386295), (5, 5109036), (6, 4257530), (10, 2554518), (12, 2128765), (15, 1703012), (20, 1277259), (23, 1110660), (30, 851506), (46, 555330), (60, 425753), (69, 370220), (92, 277665), (107, 238740), (115, 222132), (138, 185110), (173, 147660), (214, 119370), (230, 111066), (276, 92555), (321, 79580), (345, 74044), (346, 73830), (428, 59685), (460, 55533), (519, 49220), (535, 47748), (642, 39790), (690, 37022), (692, 36915), (865, 29532), (1038, 24610), (1070, 23874), (1284, 19895), (1380, 18511), (1605, 15916), (1730, 14766), (2076, 12305), (2140, 11937), (2461, 10380), (2595, 9844), (3210, 7958), (3460, 7383), (3979, 6420), (4922, 5190)]