54493040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 155037696

約数和(自身を除く): 100544656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 73, 80, 86, 112, 124, 140, 146, 155, 172, 215, 217, 248, 280, 292, 301, 310, 344, 365, 430, 434, 496, 511, 560, 584, 602, 620, 688, 730, 860, 868, 1022, 1085, 1168, 1204, 1240, 1333, 1460, 1505, 1720, 1736, 2044, 2170, 2263, 2408, 2480, 2555, 2666, 2920, 3010, 3139, 3440, 3472, 4088, 4340, 4526, 4816, 5110, 5332, 5840, 6020, 6278, 6665, 8176, 8680, 9052, 9331, 10220, 10664, 11315, 12040, 12556, 13330, 15695, 15841, 17360, 18104, 18662, 20440, 21328, 21973, 22630, 24080, 25112, 26660, 31390, 31682, 36208, 37324, 40880, 43946, 45260, 46655, 50224, 53320, 62780, 63364, 74648, 79205, 87892, 90520, 93310, 97309, 106640, 109865, 125560, 126728, 149296, 158410, 175784, 181040, 186620, 194618, 219730, 251120, 253456, 316820, 351568, 373240, 389236, 439460, 486545, 633640, 681163, 746480, 778472, 878920, 973090, 1267280, 1362326, 1556944, 1757840, 1946180, 2724652, 3405815, 3892360, 5449304, 6811630, 7784720, 10898608, 13623260, 27246520, 54493040]

約数ペア:

[(1, 54493040), (2, 27246520), (4, 13623260), (5, 10898608), (7, 7784720), (8, 6811630), (10, 5449304), (14, 3892360), (16, 3405815), (20, 2724652), (28, 1946180), (31, 1757840), (35, 1556944), (40, 1362326), (43, 1267280), (56, 973090), (62, 878920), (70, 778472), (73, 746480), (80, 681163), (86, 633640), (112, 486545), (124, 439460), (140, 389236), (146, 373240), (155, 351568), (172, 316820), (215, 253456), (217, 251120), (248, 219730), (280, 194618), (292, 186620), (301, 181040), (310, 175784), (344, 158410), (365, 149296), (430, 126728), (434, 125560), (496, 109865), (511, 106640), (560, 97309), (584, 93310), (602, 90520), (620, 87892), (688, 79205), (730, 74648), (860, 63364), (868, 62780), (1022, 53320), (1085, 50224), (1168, 46655), (1204, 45260), (1240, 43946), (1333, 40880), (1460, 37324), (1505, 36208), (1720, 31682), (1736, 31390), (2044, 26660), (2170, 25112), (2263, 24080), (2408, 22630), (2480, 21973), (2555, 21328), (2666, 20440), (2920, 18662), (3010, 18104), (3139, 17360), (3440, 15841), (3472, 15695), (4088, 13330), (4340, 12556), (4526, 12040), (4816, 11315), (5110, 10664), (5332, 10220), (5840, 9331), (6020, 9052), (6278, 8680), (6665, 8176)]