53073920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 130908960

約数和(自身を除く): 77835040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 73, 80, 128, 142, 146, 160, 256, 284, 292, 320, 355, 365, 512, 568, 584, 640, 710, 730, 1024, 1136, 1168, 1280, 1420, 1460, 2048, 2272, 2336, 2560, 2840, 2920, 4544, 4672, 5120, 5183, 5680, 5840, 9088, 9344, 10240, 10366, 11360, 11680, 18176, 18688, 20732, 22720, 23360, 25915, 36352, 37376, 41464, 45440, 46720, 51830, 72704, 74752, 82928, 90880, 93440, 103660, 145408, 149504, 165856, 181760, 186880, 207320, 331712, 363520, 373760, 414640, 663424, 727040, 747520, 829280, 1326848, 1658560, 2653696, 3317120, 5307392, 6634240, 10614784, 13268480, 26536960, 53073920]

約数ペア:

[(1, 53073920), (2, 26536960), (4, 13268480), (5, 10614784), (8, 6634240), (10, 5307392), (16, 3317120), (20, 2653696), (32, 1658560), (40, 1326848), (64, 829280), (71, 747520), (73, 727040), (80, 663424), (128, 414640), (142, 373760), (146, 363520), (160, 331712), (256, 207320), (284, 186880), (292, 181760), (320, 165856), (355, 149504), (365, 145408), (512, 103660), (568, 93440), (584, 90880), (640, 82928), (710, 74752), (730, 72704), (1024, 51830), (1136, 46720), (1168, 45440), (1280, 41464), (1420, 37376), (1460, 36352), (2048, 25915), (2272, 23360), (2336, 22720), (2560, 20732), (2840, 18688), (2920, 18176), (4544, 11680), (4672, 11360), (5120, 10366), (5183, 10240), (5680, 9344), (5840, 9088)]