55735360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 142646400

約数和(自身を除く): 86911040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 103, 152, 160, 178, 190, 206, 304, 320, 356, 380, 412, 445, 515, 608, 712, 760, 824, 890, 1030, 1216, 1424, 1520, 1648, 1691, 1780, 1957, 2060, 2848, 3040, 3296, 3382, 3560, 3914, 4120, 5696, 6080, 6592, 6764, 7120, 7828, 8240, 8455, 9167, 9785, 13528, 14240, 15656, 16480, 16910, 18334, 19570, 27056, 28480, 31312, 32960, 33820, 36668, 39140, 45835, 54112, 62624, 67640, 73336, 78280, 91670, 108224, 125248, 135280, 146672, 156560, 174173, 183340, 270560, 293344, 313120, 348346, 366680, 541120, 586688, 626240, 696692, 733360, 870865, 1393384, 1466720, 1741730, 2786768, 2933440, 3483460, 5573536, 6966920, 11147072, 13933840, 27867680, 55735360]

約数ペア:

[(1, 55735360), (2, 27867680), (4, 13933840), (5, 11147072), (8, 6966920), (10, 5573536), (16, 3483460), (19, 2933440), (20, 2786768), (32, 1741730), (38, 1466720), (40, 1393384), (64, 870865), (76, 733360), (80, 696692), (89, 626240), (95, 586688), (103, 541120), (152, 366680), (160, 348346), (178, 313120), (190, 293344), (206, 270560), (304, 183340), (320, 174173), (356, 156560), (380, 146672), (412, 135280), (445, 125248), (515, 108224), (608, 91670), (712, 78280), (760, 73336), (824, 67640), (890, 62624), (1030, 54112), (1216, 45835), (1424, 39140), (1520, 36668), (1648, 33820), (1691, 32960), (1780, 31312), (1957, 28480), (2060, 27056), (2848, 19570), (3040, 18334), (3296, 16910), (3382, 16480), (3560, 15656), (3914, 14240), (4120, 13528), (5696, 9785), (6080, 9167), (6592, 8455), (6764, 8240), (7120, 7828)]