187855860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 538030080

約数和(自身を除く): 350174220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 127, 178, 254, 267, 277, 356, 381, 445, 508, 534, 554, 635, 762, 831, 890, 1068, 1108, 1270, 1335, 1385, 1524, 1662, 1780, 1905, 2540, 2670, 2770, 3324, 3810, 4155, 5340, 5540, 7620, 8310, 11303, 16620, 22606, 24653, 33909, 35179, 45212, 49306, 56515, 67818, 70358, 73959, 98612, 105537, 113030, 123265, 135636, 140716, 147918, 169545, 175895, 211074, 226060, 246530, 295836, 339090, 351790, 369795, 422148, 493060, 527685, 678180, 703580, 739590, 1055370, 1479180, 2110740, 3130931, 6261862, 9392793, 12523724, 15654655, 18785586, 31309310, 37571172, 46963965, 62618620, 93927930, 187855860]

約数ペア:

[(1, 187855860), (2, 93927930), (3, 62618620), (4, 46963965), (5, 37571172), (6, 31309310), (10, 18785586), (12, 15654655), (15, 12523724), (20, 9392793), (30, 6261862), (60, 3130931), (89, 2110740), (127, 1479180), (178, 1055370), (254, 739590), (267, 703580), (277, 678180), (356, 527685), (381, 493060), (445, 422148), (508, 369795), (534, 351790), (554, 339090), (635, 295836), (762, 246530), (831, 226060), (890, 211074), (1068, 175895), (1108, 169545), (1270, 147918), (1335, 140716), (1385, 135636), (1524, 123265), (1662, 113030), (1780, 105537), (1905, 98612), (2540, 73959), (2670, 70358), (2770, 67818), (3324, 56515), (3810, 49306), (4155, 45212), (5340, 35179), (5540, 33909), (7620, 24653), (8310, 22606), (11303, 16620)]