47683600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 122884992

約数和(自身を除く): 75201392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 73, 80, 92, 100, 115, 142, 146, 184, 200, 230, 284, 292, 355, 365, 368, 400, 460, 568, 575, 584, 710, 730, 920, 1136, 1150, 1168, 1420, 1460, 1633, 1679, 1775, 1825, 1840, 2300, 2840, 2920, 3266, 3358, 3550, 3650, 4600, 5183, 5680, 5840, 6532, 6716, 7100, 7300, 8165, 8395, 9200, 10366, 13064, 13432, 14200, 14600, 16330, 16790, 20732, 25915, 26128, 26864, 28400, 29200, 32660, 33580, 40825, 41464, 41975, 51830, 65320, 67160, 81650, 82928, 83950, 103660, 119209, 129575, 130640, 134320, 163300, 167900, 207320, 238418, 259150, 326600, 335800, 414640, 476836, 518300, 596045, 653200, 671600, 953672, 1036600, 1192090, 1907344, 2073200, 2384180, 2980225, 4768360, 5960450, 9536720, 11920900, 23841800, 47683600]

約数ペア:

[(1, 47683600), (2, 23841800), (4, 11920900), (5, 9536720), (8, 5960450), (10, 4768360), (16, 2980225), (20, 2384180), (23, 2073200), (25, 1907344), (40, 1192090), (46, 1036600), (50, 953672), (71, 671600), (73, 653200), (80, 596045), (92, 518300), (100, 476836), (115, 414640), (142, 335800), (146, 326600), (184, 259150), (200, 238418), (230, 207320), (284, 167900), (292, 163300), (355, 134320), (365, 130640), (368, 129575), (400, 119209), (460, 103660), (568, 83950), (575, 82928), (584, 81650), (710, 67160), (730, 65320), (920, 51830), (1136, 41975), (1150, 41464), (1168, 40825), (1420, 33580), (1460, 32660), (1633, 29200), (1679, 28400), (1775, 26864), (1825, 26128), (1840, 25915), (2300, 20732), (2840, 16790), (2920, 16330), (3266, 14600), (3358, 14200), (3550, 13432), (3650, 13064), (4600, 10366), (5183, 9200), (5680, 8395), (5840, 8165), (6532, 7300), (6716, 7100)]