55420170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 152736192

約数和(自身を除く): 97316022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 255, 338, 390, 442, 507, 510, 643, 663, 845, 1014, 1105, 1286, 1326, 1690, 1929, 2210, 2535, 2873, 3215, 3315, 3858, 5070, 5746, 6430, 6630, 8359, 8619, 9645, 10931, 14365, 16718, 17238, 19290, 21862, 25077, 28730, 32793, 41795, 43095, 50154, 54655, 65586, 83590, 86190, 108667, 109310, 125385, 142103, 163965, 217334, 250770, 284206, 326001, 327930, 426309, 543335, 652002, 710515, 852618, 1086670, 1421030, 1630005, 1847339, 2131545, 3260010, 3694678, 4263090, 5542017, 9236695, 11084034, 18473390, 27710085, 55420170]

約数ペア:

[(1, 55420170), (2, 27710085), (3, 18473390), (5, 11084034), (6, 9236695), (10, 5542017), (13, 4263090), (15, 3694678), (17, 3260010), (26, 2131545), (30, 1847339), (34, 1630005), (39, 1421030), (51, 1086670), (65, 852618), (78, 710515), (85, 652002), (102, 543335), (130, 426309), (169, 327930), (170, 326001), (195, 284206), (221, 250770), (255, 217334), (338, 163965), (390, 142103), (442, 125385), (507, 109310), (510, 108667), (643, 86190), (663, 83590), (845, 65586), (1014, 54655), (1105, 50154), (1286, 43095), (1326, 41795), (1690, 32793), (1929, 28730), (2210, 25077), (2535, 21862), (2873, 19290), (3215, 17238), (3315, 16718), (3858, 14365), (5070, 10931), (5746, 9645), (6430, 8619), (6630, 8359)]