17603210320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{145433}}^1$

素因数の和:145552

約数の個数: 80

約数和(自身を含む): 43822172880

約数和(自身を除く): 26218962560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1780, 3026, 3560, 6052, 7120, 7565, 12104, 15130, 24208, 30260, 60520, 121040, 145433, 290866, 581732, 727165, 1163464, 1454330, 2326928, 2472361, 2908660, 4944722, 5817320, 9889444, 11634640, 12361805, 12943537, 19778888, 24723610, 25887074, 39557776, 49447220, 51774148, 64717685, 98894440, 103548296, 129435370, 197788880, 207096592, 220040129, 258870740, 440080258, 517741480, 880160516, 1035482960, 1100200645, 1760321032, 2200401290, 3520642064, 4400802580, 8801605160, 17603210320]

約数ペア:

[(1, 17603210320), (2, 8801605160), (4, 4400802580), (5, 3520642064), (8, 2200401290), (10, 1760321032), (16, 1100200645), (17, 1035482960), (20, 880160516), (34, 517741480), (40, 440080258), (68, 258870740), (80, 220040129), (85, 207096592), (89, 197788880), (136, 129435370), (170, 103548296), (178, 98894440), (272, 64717685), (340, 51774148), (356, 49447220), (445, 39557776), (680, 25887074), (712, 24723610), (890, 19778888), (1360, 12943537), (1424, 12361805), (1513, 11634640), (1780, 9889444), (3026, 5817320), (3560, 4944722), (6052, 2908660), (7120, 2472361), (7565, 2326928), (12104, 1454330), (15130, 1163464), (24208, 727165), (30260, 581732), (60520, 290866), (121040, 145433)]