57354640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 163846656

約数和(自身を除く): 106492016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 61, 70, 73, 80, 92, 112, 115, 122, 140, 146, 161, 184, 230, 244, 280, 292, 305, 322, 365, 368, 427, 460, 488, 511, 560, 584, 610, 644, 730, 805, 854, 920, 976, 1022, 1168, 1220, 1288, 1403, 1460, 1610, 1679, 1708, 1840, 2044, 2135, 2440, 2555, 2576, 2806, 2920, 3220, 3358, 3416, 4088, 4270, 4453, 4880, 5110, 5612, 5840, 6440, 6716, 6832, 7015, 8176, 8395, 8540, 8906, 9821, 10220, 11224, 11753, 12880, 13432, 14030, 16790, 17080, 17812, 19642, 20440, 22265, 22448, 23506, 26864, 28060, 31171, 33580, 34160, 35624, 39284, 40880, 44530, 47012, 49105, 56120, 58765, 62342, 67160, 71248, 78568, 89060, 94024, 98210, 102419, 112240, 117530, 124684, 134320, 155855, 157136, 178120, 188048, 196420, 204838, 235060, 249368, 311710, 356240, 392840, 409676, 470120, 498736, 512095, 623420, 716933, 785680, 819352, 940240, 1024190, 1246840, 1433866, 1638704, 2048380, 2493680, 2867732, 3584665, 4096760, 5735464, 7169330, 8193520, 11470928, 14338660, 28677320, 57354640]

約数ペア:

[(1, 57354640), (2, 28677320), (4, 14338660), (5, 11470928), (7, 8193520), (8, 7169330), (10, 5735464), (14, 4096760), (16, 3584665), (20, 2867732), (23, 2493680), (28, 2048380), (35, 1638704), (40, 1433866), (46, 1246840), (56, 1024190), (61, 940240), (70, 819352), (73, 785680), (80, 716933), (92, 623420), (112, 512095), (115, 498736), (122, 470120), (140, 409676), (146, 392840), (161, 356240), (184, 311710), (230, 249368), (244, 235060), (280, 204838), (292, 196420), (305, 188048), (322, 178120), (365, 157136), (368, 155855), (427, 134320), (460, 124684), (488, 117530), (511, 112240), (560, 102419), (584, 98210), (610, 94024), (644, 89060), (730, 78568), (805, 71248), (854, 67160), (920, 62342), (976, 58765), (1022, 56120), (1168, 49105), (1220, 47012), (1288, 44530), (1403, 40880), (1460, 39284), (1610, 35624), (1679, 34160), (1708, 33580), (1840, 31171), (2044, 28060), (2135, 26864), (2440, 23506), (2555, 22448), (2576, 22265), (2806, 20440), (2920, 19642), (3220, 17812), (3358, 17080), (3416, 16790), (4088, 14030), (4270, 13432), (4453, 12880), (4880, 11753), (5110, 11224), (5612, 10220), (5840, 9821), (6440, 8906), (6716, 8540), (6832, 8395), (7015, 8176)]