7081860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 21555072

約数和(自身を除く): 14473212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 131, 159, 170, 204, 212, 255, 262, 265, 318, 340, 393, 510, 524, 530, 636, 655, 786, 795, 901, 1020, 1060, 1310, 1572, 1590, 1802, 1965, 2227, 2620, 2703, 3180, 3604, 3930, 4454, 4505, 5406, 6681, 6943, 7860, 8908, 9010, 10812, 11135, 13362, 13515, 13886, 18020, 20829, 22270, 26724, 27030, 27772, 33405, 34715, 41658, 44540, 54060, 66810, 69430, 83316, 104145, 118031, 133620, 138860, 208290, 236062, 354093, 416580, 472124, 590155, 708186, 1180310, 1416372, 1770465, 2360620, 3540930, 7081860]

約数ペア:

[(1, 7081860), (2, 3540930), (3, 2360620), (4, 1770465), (5, 1416372), (6, 1180310), (10, 708186), (12, 590155), (15, 472124), (17, 416580), (20, 354093), (30, 236062), (34, 208290), (51, 138860), (53, 133620), (60, 118031), (68, 104145), (85, 83316), (102, 69430), (106, 66810), (131, 54060), (159, 44540), (170, 41658), (204, 34715), (212, 33405), (255, 27772), (262, 27030), (265, 26724), (318, 22270), (340, 20829), (393, 18020), (510, 13886), (524, 13515), (530, 13362), (636, 11135), (655, 10812), (786, 9010), (795, 8908), (901, 7860), (1020, 6943), (1060, 6681), (1310, 5406), (1572, 4505), (1590, 4454), (1802, 3930), (1965, 3604), (2227, 3180), (2620, 2703)]