562155100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 1378036800

約数和(自身を除く): 815881700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 53, 65, 82, 100, 106, 130, 164, 199, 205, 212, 260, 265, 325, 398, 410, 530, 533, 650, 689, 796, 820, 995, 1025, 1060, 1066, 1300, 1325, 1378, 1990, 2050, 2132, 2173, 2587, 2650, 2665, 2756, 3445, 3980, 4100, 4346, 4975, 5174, 5300, 5330, 6890, 8159, 8692, 9950, 10348, 10547, 10660, 10865, 12935, 13325, 13780, 16318, 17225, 19900, 21094, 21730, 25870, 26650, 28249, 32636, 34450, 40795, 42188, 43460, 51740, 52735, 53300, 54325, 56498, 64675, 68900, 81590, 105470, 106067, 108650, 112996, 129350, 137111, 141245, 163180, 203975, 210940, 212134, 217300, 258700, 263675, 274222, 282490, 407950, 424268, 432427, 527350, 530335, 548444, 564980, 685555, 706225, 815900, 864854, 1054700, 1060670, 1371110, 1412450, 1729708, 2121340, 2162135, 2651675, 2742220, 2824900, 3427775, 4324270, 5303350, 5621551, 6855550, 8648540, 10606700, 10810675, 11243102, 13711100, 21621350, 22486204, 28107755, 43242700, 56215510, 112431020, 140538775, 281077550, 562155100]

約数ペア:

[(1, 562155100), (2, 281077550), (4, 140538775), (5, 112431020), (10, 56215510), (13, 43242700), (20, 28107755), (25, 22486204), (26, 21621350), (41, 13711100), (50, 11243102), (52, 10810675), (53, 10606700), (65, 8648540), (82, 6855550), (100, 5621551), (106, 5303350), (130, 4324270), (164, 3427775), (199, 2824900), (205, 2742220), (212, 2651675), (260, 2162135), (265, 2121340), (325, 1729708), (398, 1412450), (410, 1371110), (530, 1060670), (533, 1054700), (650, 864854), (689, 815900), (796, 706225), (820, 685555), (995, 564980), (1025, 548444), (1060, 530335), (1066, 527350), (1300, 432427), (1325, 424268), (1378, 407950), (1990, 282490), (2050, 274222), (2132, 263675), (2173, 258700), (2587, 217300), (2650, 212134), (2665, 210940), (2756, 203975), (3445, 163180), (3980, 141245), (4100, 137111), (4346, 129350), (4975, 112996), (5174, 108650), (5300, 106067), (5330, 105470), (6890, 81590), (8159, 68900), (8692, 64675), (9950, 56498), (10348, 54325), (10547, 53300), (10660, 52735), (10865, 51740), (12935, 43460), (13325, 42188), (13780, 40795), (16318, 34450), (17225, 32636), (19900, 28249), (21094, 26650), (21730, 25870)]