54573020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 73160740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 89, 92, 115, 124, 155, 172, 178, 215, 230, 310, 356, 430, 445, 460, 620, 713, 860, 890, 989, 1333, 1426, 1780, 1978, 2047, 2666, 2759, 2852, 3565, 3827, 3956, 4094, 4945, 5332, 5518, 6665, 7130, 7654, 8188, 9890, 10235, 11036, 13330, 13795, 14260, 15308, 19135, 19780, 20470, 26660, 27590, 30659, 38270, 40940, 55180, 61318, 63457, 76540, 88021, 118637, 122636, 126914, 153295, 176042, 237274, 253828, 306590, 317285, 352084, 440105, 474548, 593185, 613180, 634570, 880210, 1186370, 1269140, 1760420, 2372740, 2728651, 5457302, 10914604, 13643255, 27286510, 54573020]

約数ペア:

[(1, 54573020), (2, 27286510), (4, 13643255), (5, 10914604), (10, 5457302), (20, 2728651), (23, 2372740), (31, 1760420), (43, 1269140), (46, 1186370), (62, 880210), (86, 634570), (89, 613180), (92, 593185), (115, 474548), (124, 440105), (155, 352084), (172, 317285), (178, 306590), (215, 253828), (230, 237274), (310, 176042), (356, 153295), (430, 126914), (445, 122636), (460, 118637), (620, 88021), (713, 76540), (860, 63457), (890, 61318), (989, 55180), (1333, 40940), (1426, 38270), (1780, 30659), (1978, 27590), (2047, 26660), (2666, 20470), (2759, 19780), (2852, 19135), (3565, 15308), (3827, 14260), (3956, 13795), (4094, 13330), (4945, 11036), (5332, 10235), (5518, 9890), (6665, 8188), (7130, 7654)]